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NSN 3020-00-273-8977, 3020002738977
GEAR,WORM

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002738977
Codification Country
United States
Item Name Code
INC 05467
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 3020-00-273-8977

National Stock Number (NSN) 3020-00-273-8977, or NIIN 002738977, (gear,worm) was assigned January 1, 1963 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) 05467. [A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.]. 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 3020002738977 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 0.781 INCHES BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 6.998 INCHES
FACE TYPE
(ALPN) STRAIGHT
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.4560 INCHES
MATERIAL
(MATT) NICKEL ALLOY K-500 OVERALL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD FORM QUANTITY
(CWPC) 2
BORE NOMINAL DIAMETER
(CWRS) 1.250 INCHES BOTH ENDS
III MATERIAL
(MATT) NICKEL ALLOY K-500 OVERALL
PITCH DIAMETER
(AGJS) 3.6060 INCHES NOMINAL
THREAD FORM DIRECTION
(CWPH) RIGHT-HAND
KEYWAY NOMINAL WIDTH
(CWSN) 0.375 INCHES BOTH ENDS
STYLE DESIGNATOR
(STYL) HUBLESS
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS

Manufacturer Part Numbers

3020002738977

002738977

002738977


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