Perfection Clutch Part Number 1AT90A 21 2 - Get an Instant Quote

Part Number:  1AT90A 21 2
Manufacturer:  perfection clutch
NIIN:  00-737-4999
Item Name :  synchronizer transmission
CAGE Code:  31204
INC Code:  36254
Country:  USA
NCB Code:  00
Last Updated:  05-26-2025

Part Number 1AT90A 21 2 described as Synchronizer Transmission with NSN 2520-00-737-4999 with FSC 2520 Vehicle Power Transmission Components by Manufacture Perfection Clutch is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Perfection Clutch aerospace and aviation parts like 1AT90A 21 2. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number 1AT90A 21 2 with NSN 2520-00-737-4999, 2520007374999

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2520-00-737-4999

Item Description:

Synchronizer Transmission

25200073749990P
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
1at90a-21-2625

Characteristics Data of NSN 2520-00-737-4999, 2520007374999

MRCCriteriaCharacteristic
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONOCONSISTS OF STEEL CLUTCH HUB CLUTCH SLEEVE 3 INSERTS 2 RETAINING 4INGS AND 2 BRASS BLOCKING RINGS1.516 IN. O-A LG3.356 IN. LARGEST ODINCLUDES STRAIGHT SPLINED BORE 6 TEETH 1.356 IN. MAJOR DIA 1.156 IN. MINOR DIA



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