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Instrument Systems 255D021 Main Multiplexer for Boeing 747 with Mods - Picture 1 of 3
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Instrument Systems 255D021 Main Multiplexer for Boeing 747 with Mods - Picture 3 of 3
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Instrument Systems 255D021 Main Multiplexer for Boeing 747 with Mods

electro-mavin
(22131)
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US $27.99
ApproximatelyS$ 35.96
or Best Offer
Condition:
For parts or not working
More information - About this item condition
“Please note, we are selling this unit for part because we are unable to perform any testing.”
People are checking this out. 3 have added this to their watchlist.
Shipping:
US $17.24 (approx S$ 22.15) UPS Ground.
Located in: Riceville, Tennessee, United States
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Delivery:
Estimated between Wed, 10 Sep and Sat, 13 Sep to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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eBay item number:133021286930
Last updated on Aug 20, 2025 04:19:59 SGTView all revisionsView all revisions

Item specifics

Condition
For parts or not working
Seller Notes
“Please note, we are selling this unit for part because we are unable to perform any testing.”
Brand
Instrument Systems Corp.
Manufacturer Part Number
255D021
UPC
Does not apply

Item description from the seller

About this seller

electro-mavin

100% positive feedback•90K items sold

Joined Apr 2007
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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