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NSN 3020-01-277-1497, 3020012771497
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012771497
Codification Country
United States
Item Name Code
INC 05466
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-01-277-1497

National Stock Number (NSN) 3020-01-277-1497, or NIIN 012771497, (gear,spur) was assigned April 18, 1988 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020012771497 does not contain precious metals.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

BORE NOMINAL DIAMETER
(CWRS) 7.750 INCHES BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 8.250 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-764 TY 416 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR AISI 416 FED STD 2ND MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
MATERIAL
(MATT) STEEL COMP 416 OVERALL
TEETH QUANTITY
(AJLA) 282
FACE NOMINAL WIDTH
(CWRM) 0.440 INCHES
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.500 INCHES FIRST END
III MATERIAL
(MATT) STEEL COMP 416 OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 11.820 INCHES
HUB STYLE DESIGNATOR
(CWTR) PINNED FIRST END
BORE STYLE
(ANTP) PLAIN BOTH ENDS
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
BODY STYLE
(AAQL) WEBBED, SOLID
PITCH DIAMETER
(AGJS) 11.7500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

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