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NSN 3020-01-113-7951, 3020011137951
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 011137951
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.
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DLMS® Summary

National Stock Number 3020-01-113-7951

National Stock Number (NSN) 3020-01-113-7951, or NIIN 011137951, (gear,spur) was assigned June 4, 1981 in the Federal Logistics Information System (FLIS). NIIN 011137951 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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 3020011137951 does not contain precious metals.

This information was last updated on .


Technical Characteristics

TEETH QUANTITY
(AJLA) 85
PITCH DIAMETER
(AGJS) 0.7083 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.188 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 0.312 INCHES FIRST END
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 10 OR QUALITY NUMBER 11
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.725 INCHES
BODY STYLE
(AAQL) PLAIN, SOLID
FACE NOMINAL WIDTH
(CWRM) 0.062 INCHES
BORE NOMINAL DIAMETER
(CWRS) 0.125 INCHES BOTH ENDS
TOOTH FORM
(CWNH) STANDARD
HUB STYLE DESIGNATOR
(CWTR) PINNED FIRST END
III MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BORE STYLE
(ANTP) PLAIN BOTH ENDS

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