Curtiss Wright Corporation Part Number B21-00546 - Get an Instant Quote

Part Number:  B21-00546
Alternate P/N:  B2100546
Manufacturer:  curtiss wright corporation
NIIN:  00-252-1607
Item Name :  gear spur
CAGE Code:  0AHP5
INC Code:  05466
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number B21-00546 described as Gear Spur with NSN 3020-00-252-1607 with FSC 3020 Gear Pulley Sprocket and Transmission Chain by Manufacture Curtiss Wright Corporation 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 Curtiss Wright Corporation aerospace and aviation parts like B21-00546. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 B21-00546 with NSN 3020-00-252-1607, 3020002521607

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-252-1607

Item Description:

Gear Spur

3020002521607N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
G9bd6695

Characteristics Data of NSN 3020-00-252-1607, 3020002521607

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN SOLID
AGJSPITCH DIAMETER1.8050 INCHES MINIMUM AND 1.8060 INCHES MAXIMUM
AJLATEETH QUANTITY29
ANTPBORE STYLEW- KEYWAY BOTH ENDS
CQFMHARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HUB
CWCDNOMINAL OUTSIDE DIAMETER1.938 INCHES
CWFRNOMINAL OVERALL LENGTH0.501 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE14.5000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.188 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.312 INCHES
CWRSBORE NOMINAL DIAMETER0.355 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.096 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.328 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER0.875 INCHES FIRST END
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB



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