Quote for B21561 Litton Systems Inc Part with NSN 3020-00-517-2189

Part Number:  B21561
Manufacturer:  litton systems inc
NIIN:  5172189
Item Name :  gear spur
CAGE Code:  92208
INC Code:  05466
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  01-31-2026

Are you looking quote for part B21561? The Litton Systems Inc-manufactured component (CAGE Code: 92208) is documented under NSN 3020-00-517-2189 as Gear Spur. For the fastest quote, please complete our RFQ form with details about B21561. We guarantee a response within 15 minutes.

ASAP Components provides the verified B21561, classified under INC 05466, FSG 30 Mechanical Power Transmission Equipment, FSC 3020 Gear Pulley Sprocket and Transmission Chain, NIIN 00-517-2189, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number B21561 with NSN 3020-00-517-2189, 3020005172189

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-517-2189

Item PartTypeName:

GEAR,SPUR

30200051721890N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
206-453223

Characteristics Data of NSN 3020-00-517-2189, 3020005172189

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
AGJSPITCH DIAMETER2.6250 INCHES NOMINAL
AJLATEETH QUANTITY84
ANTPBORE STYLEPLAIN BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER2.6870 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE14.5000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.625 INCHES SECOND END
CWRMFACE NOMINAL WIDTH0.188 INCHES
CWRSBORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPINNED FIRST END
CWTRHUB STYLE DESIGNATORPLAIN SECOND END
CWTXHUB NOMINAL DIAMETER0.406 INCHES SECOND END
CWTXHUB NOMINAL DIAMETER0.750 INCHES FIRST END
MATTMATERIALSTEEL COMP 416 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUBS

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8483409000 (NAICS 333612) Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
SITC : 74840 Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 197337 - Wheels cog/gear/pinion/sprock
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 593 - Motors and parts, (machinery and parts),(less than 35 feet)

ASAP Semiconductor’s Certifications And Memberships



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