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Straight Coupling 3/8 in End B Diameter Threaded Fittings

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45 results

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  • Best Match
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    • Fitting Type: Straight Coupling- Selected
    • End B Diameter: 3/8 in- Selected
    Clear All

    • Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 1 of 4
    • Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 2 of 4
    • Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 3 of 4
    • Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 4 of 4

    Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling

    Brand New
    S$ 70.17
    or Best Offer
    S$ 44.32 shipping
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    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"... - Image 1 of 2
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"... - Image 2 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...

    Brand New
    S$ 8.55
    S$ 34.92 shipping
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    • Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 1 of 4
    • Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 2 of 4
    • Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 3 of 4
    • Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling - Image 4 of 4

    Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling

    Brand New
    S$ 28.07
    or Best Offer
    S$ 36.97 shipping
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    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1" X 3/8"... - Image 1 of 2
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1" X 3/8"... - Image 2 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 1" X 3/8"...

    Brand New
    S$ 11.49
    S$ 37.81 shipping
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  • Swagelok SS-6-A-6RS 3/8 Male ISO X 3/8 FNPT Adapter W/ SS-6-RS-2V seal, Box: 30X - Image 1 of 4

    Swagelok SS-6-A-6RS 3/8 Male ISO X 3/8 FNPT Adapter W/ SS-6-RS-2V seal, Box: 30X

    Brand New · Swagelok
    S$ 772.56
    S$ 65.49 shipping
    ⁣6⁣⁣⁣X⁣ ⁣⁣H⁣B⁣ ⁣B⁣K⁣ ⁣1⁣⁣Z⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣S⁣Q⁣
  • 3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304 - Image 1 of 4

    3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304

    Brand New
    S$ 12.56
    S$ 24.81 shipping
    589 sold
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  • JG Male BSPT to Push-fit Straight ¦ 1/4" BSPT x 3/8" PF ¦ John Guest PI011202S - Image 1 of 1

    JG Male BSPT to Push-fit Straight ¦ 1/4" BSPT x 3/8" PF ¦ John Guest PI011202S

    Brand New
    S$ 7.11 to S$ 42.62
    S$ 67.58 shipping
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  • Male BSPT to Pushfit Adapter ¦ 1/2" BSPT x 3/8" Pushfit ¦ DMFit AMCBT0607 - Image 1 of 1

    Male BSPT to Pushfit Adapter ¦ 1/2" BSPT x 3/8" Pushfit ¦ DMFit AMCBT0607

    Brand New
    S$ 12.82 to S$ 64.00
    S$ 30.09 shipping
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  • 3/8 Male ISO X 3/8 FNPT 316ss Adapter Fitting W/Seal Swaglok SS-6-A-6RS - Image 1 of 4

    3/8 Male ISO X 3/8 FNPT 316ss Adapter Fitting W/Seal Swaglok SS-6-A-6RS

    Brand New · Swagelok
    S$ 26.95
    Was: S$ 33.68was - S$ 33.68
    S$ 31.19 shipping
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  • Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT - Image 1 of 4

    Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT

    Brand New
    S$ 61.87
    Was: S$ 68.74was - S$ 68.74
    S$ 30.05 shipping
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  • 3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel FS050321 - Image 1 of 4

    3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel FS050321

    Brand New · Unbranded
    S$ 13.16
    S$ 24.83 shipping
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  • 10 Piece Package SWAGELOK Equivalent to SS-6-HRCG-4, 1/4" FNPT x 3/8" FNPT - Image 1 of 1

    10 Piece Package SWAGELOK Equivalent to SS-6-HRCG-4, 1/4" FNPT x 3/8" FNPT

    Brand New
    S$ 182.45
    or Best Offer
    S$ 33.61 shipping
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  • LOT OF 4 Full Coupling 3/8"NPT female 304 Stainless Steel Coupler 3/8 in. FNPT - Image 1 of 3

    LOT OF 4 Full Coupling 3/8"NPT female 304 Stainless Steel Coupler 3/8 in. FNPT

    Brand New
    S$ 16.84
    S$ 31.59 shipping
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  • Stainless Steel 304 Fitting Reducing Coupling Class 150 3/4" X 3/8" Female NPT - Image 1 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 3/4" X 3/8" Female NPT

    Brand New
    S$ 9.68
    S$ 34.95 shipping
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  • Stainless Steel 304 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty - Image 1 of 1

    Stainless Steel 304 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty

    Brand New
    S$ 6.86
    S$ 34.88 shipping
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  • Stainless Steel 316 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty - Image 1 of 1

    Stainless Steel 316 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty

    Brand New
    S$ 7.14
    S$ 34.88 shipping
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  • 3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304 - Image 1 of 4

    3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304

    Brand New
    S$ 14.79
    S$ 24.88 shipping
    50 sold
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  • Bsp 3/8 ×3/8 MM hydraulic adapter - Image 1 of 3

    Bsp 3/8 ×3/8 MM hydraulic adapter

    Brand New
    S$ 6.76
    S$ 37.97 shipping
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  • FITOK 316 SS Hex Coupling 3/8 Female NPT, 5300 psi, SS-PCG-NS6 - Image 1 of 2

    FITOK 316 SS Hex Coupling 3/8 Female NPT, 5300 psi, SS-PCG-NS6

    Brand New
    S$ 20.48
    S$ 28.83 shipping
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  • Stainless Steel 316 Fitting Reducing Coupling Class 150 3/4" X 3/8" NPT - Image 1 of 2

    Stainless Steel 316 Fitting Reducing Coupling Class 150 3/4" X 3/8" NPT

    Brand New
    S$ 10.09
    S$ 34.96 shipping
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  • FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6 - Image 1 of 2

    FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6

    Brand New
    S$ 24.59
    S$ 28.95 shipping
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  • 3/8" Threaded Union 304 Stainless Steel - Image 1 of 4

    3/8" Threaded Union 304 Stainless Steel

    Brand New · Unbranded
    S$ 8.91
    S$ 52.74 shipping
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  • Banjo Threaded Polypropylene Pipe Coupling, 3/8" NPT Female - CPLG038 - Image 1 of 4

    Banjo Threaded Polypropylene Pipe Coupling, 3/8" NPT Female - CPLG038

    Brand New
    S$ 12.62
    S$ 24.81 shipping
    Z⁣⁣⁣3⁣⁣⁣ ⁣S⁣9⁣⁣ ⁣W⁣X⁣⁣⁣ ⁣5⁣⁣Y⁣ ⁣V⁣⁣⁣5⁣ ⁣⁣⁣ ⁣
  • Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/2" X 3/8" NPT - Image 1 of 2

    Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/2" X 3/8" NPT

    Brand New
    S$ 19.51
    S$ 39.89 shipping
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  • New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT - Image 1 of 1

    New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT

    Brand New · Swagelok
    S$ 18.88
    S$ 36.01 shipping
    O⁣⁣⁣⁣⁣⁣D⁣ ⁣A⁣⁣8⁣ ⁣⁣Z⁣⁣⁣⁣M⁣ ⁣G⁣G⁣⁣ ⁣S⁣C⁣⁣ ⁣⁣
  • 3/8 Male ISO/BSP X 3/8 FNPT Steel Adapter Fitting Cajon Swaglok S-6-A-6RP - Image 1 of 2

    3/8 Male ISO/BSP X 3/8 FNPT Steel Adapter Fitting Cajon Swaglok S-6-A-6RP

    Brand New
    S$ 15.72
    Was: S$ 19.65was - S$ 19.65
    S$ 30.85 shipping
    H⁣7⁣ ⁣⁣⁣⁣3⁣⁣2⁣⁣ ⁣⁣7⁣3⁣ ⁣1⁣⁣⁣A⁣⁣⁣⁣ ⁣Z⁣⁣⁣M⁣ ⁣
  • Stainless Steel 316 Fitting Reducing Coupling Class 150 2" X 3/8" NPT - Image 1 of 2

    Stainless Steel 316 Fitting Reducing Coupling Class 150 2" X 3/8" NPT

    Brand New
    S$ 30.74
    S$ 41.63 shipping
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  • Stainless Steel High Pressure Swivel Fitting Adaptor Water Wash 280 Bar 3/8" BSP - Image 1 of 1

    Stainless Steel High Pressure Swivel Fitting Adaptor Water Wash 280 Bar 3/8" BSP

    Brand New
    S$ 60.41
    S$ 315.76 shipping
    6 watching
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  • Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty - Image 1 of 1

    Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

    Brand New
    S$ 8.27
    S$ 35.06 shipping
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  • Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty - Image 1 of 1

    Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

    Brand New
    S$ 7.56
    S$ 34.89 shipping
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  • EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting - Image 1 of 3

    EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting

    Brand New
    S$ 18.23
    S$ 34.95 shipping
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  • 1/4 FNPT x 3/8 FNPT 316ss Hex Reducing Coupling Cajon Swagelok SS-6-HRCG-4 - Image 1 of 1

    1/4 FNPT x 3/8 FNPT 316ss Hex Reducing Coupling Cajon Swagelok SS-6-HRCG-4

    Brand New · Swagelok
    S$ 24.70
    Was: S$ 30.88was - S$ 30.88
    S$ 31.12 shipping
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  • Stainless Steel 304 Fitting Reducing Coupling Class 150 2" X 3/8" Female NPT - Image 1 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 2" X 3/8" Female NPT

    Brand New
    S$ 26.53
    S$ 41.50 shipping
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  • New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT - Image 1 of 2

    New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT

    Brand New · Swagelok
    S$ 28.07
    or Best Offer
    S$ 29.96 shipping
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  • FITOK 37° Flared Tube Fitting 1/4 in Male JIC × 3/8 Male NPT 316 SS 5000 psi - Image 1 of 3

    FITOK 37° Flared Tube Fitting 1/4 in Male JIC × 3/8 Male NPT 316 SS 5000 psi

    Brand New
    S$ 18.23
    S$ 28.76 shipping
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  • Stainless Steel 304 Fitting Reducing Coupling Class 150 1-1/2" X 3/8" Female NPT - Image 1 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 1-1/2" X 3/8" Female NPT

    Brand New
    S$ 16.70
    S$ 39.87 shipping
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  • 3/8" Galvanized Coupler NPT - Image 1 of 1

    3/8" Galvanized Coupler NPT

    Brand New
    S$ 4.55
    S$ 30.53 shipping
    ⁣W⁣Y⁣ ⁣C⁣⁣I⁣⁣⁣⁣ ⁣3⁣⁣⁣⁣D⁣ ⁣0⁣⁣⁣⁣H⁣⁣ ⁣L⁣X⁣⁣⁣
  • Stainless Steel 304 Fitting Reducing Coupling Class 150 1-1/4" X 3/8“ Female NPT - Image 1 of 2

    Stainless Steel 304 Fitting Reducing Coupling Class 150 1-1/4" X 3/8“ Female NPT

    Brand New
    S$ 13.89
    S$ 39.79 shipping
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  • (Ships Fast) 3/8" NPT Female Full Coupling | 3000 (3M) 304 Stainless Steel - Image 1 of 3

    (Ships Fast) 3/8" NPT Female Full Coupling | 3000 (3M) 304 Stainless Steel

    Brand New
    S$ 18.18
    S$ 28.76 shipping
    6⁣5⁣⁣ ⁣⁣B⁣7⁣⁣ ⁣C⁣⁣⁣⁣⁣5⁣ ⁣⁣⁣K⁣⁣⁣S⁣⁣ ⁣⁣Z⁣⁣⁣
  • 3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New - Image 1 of 4

    3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New

    Brand New · Parker
    S$ 16.84
    or Best Offer
    S$ 42.97 shipping
    ⁣1⁣⁣⁣9⁣ ⁣H⁣R⁣⁣⁣⁣ ⁣M⁣⁣Q⁣ ⁣7⁣⁣O⁣ ⁣P⁣⁣X⁣ ⁣⁣⁣⁣C⁣
  • Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas - Image 1 of 2

    Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas

    Brand New · Unbranded
    S$ 21.05
    or Best Offer
    S$ 36.36 shipping
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  • 1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New - Image 1 of 4

    1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New

    Brand New · Swagelok
    S$ 9.82
    or Best Offer
    S$ 35.75 shipping
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  • EVERBILT LFA-177 3/8 in. Threaded Flare x 1/2 FIP Brass Adapter Coupling Fitting - Image 1 of 4

    EVERBILT LFA-177 3/8 in. Threaded Flare x 1/2 FIP Brass Adapter Coupling Fitting

    Brand New
    S$ 13.96
    S$ 28.63 shipping
    ⁣Y⁣V⁣⁣ ⁣⁣0⁣⁣F⁣ ⁣4⁣⁣⁣1⁣ ⁣⁣3⁣X⁣ ⁣M⁣⁣⁣⁣⁣⁣⁣⁣⁣
  • EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting - Image 1 of 4

    EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting

    Brand New · Everbilt
    S$ 13.96
    S$ 28.63 shipping
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  • Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/4" X 3/8" NPT - Image 1 of 2

    Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/4" X 3/8" NPT

    Brand New
    S$ 15.30
    S$ 39.76 shipping
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