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Astec Industries Inc Part Number B53-343 - Get an Instant Quote

Part Number:  B53-343
Alternate P/N:  B53343
Manufacturer:  astec industries inc
NSN:  3040-00-883-7991
NIIN:  00-883-7991
Item Name :  shaft shouldered
CAGE Code:  61790
FSC:  3040 Miscellaneous Power Transmission Equipment
INC Code:  22914
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  05-27-2025

Part Number B53-343 described as Shaft Shouldered with NSN 3040-00-883-7991 with FSC 3040 Miscellaneous Power Transmission Equipment by Manufacture Astec Industries Inc 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 Astec Industries Inc aerospace and aviation parts like B53-343. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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.

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NSN Information for Part Number B53-343 with NSN 3040-00-883-7991, 3040008837991

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-00-883-7991

Item Description:

Shaft Shouldered

30400088379910N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
B53-34351C9

Characteristics Data of NSN 3040-00-883-7991, 3040008837991

MRCCriteriaCharacteristic
AAHNEND SIMILARITYNOT IDENTICAL
AMDEFIRST END EXTERNAL KEYWAY LENGTH2.375 INCHES NOMINAL
AMDLFIRST END DIAMETER1.4380 INCHES NOMINAL
AMFRSECOND END KEYWAY WIDTH0.3750 INCHES NOMINAL
CSPYLARGEST STEP DIAMETER1.438 INCHES NOMINAL
MATTMATERIALSTEEL COMP 1045
AAGZFIRST END STYLEFLAT KEYWAY
AAHPSECOND END STYLEINDENTED FLAT KEYWAY
ABHPOVERALL LENGTH11.750 INCHES NOMINAL
AMCZFIRST END KEYWAY WIDTH0.3750 INCHES NOMINAL
AMFSSECOND END EXTERNAL KEYWAY LENGTH1.750 INCHES NOMINAL
AMFZSECOND END DIAMETER1.3750 INCHES NOMINAL
ATPCSTEP QUANTITY4

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