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NSN 3020-00-287-7271, 3020002877271
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002877271
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 3020-00-287-7271

National Stock Number (NSN) 3020-00-287-7271, or NIIN 002877271, (gear,spur) was assigned January 1, 1961 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

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 3020002877271 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

III MATERIAL
(MATT) STEEL OVERALL
MATERIAL
(MATT) STEEL OVERALL
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.062 INCHES SECOND END
BORE NOMINAL DIAMETER
(CWRS) 1.875 INCHES BOTH ENDS
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 2.938 INCHES SECOND END
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
FACE NOMINAL WIDTH
(CWRM) 0.562 INCHES
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 1.031 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 2.500 INCHES FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
PITCH DIAMETER
(AGJS) 4.7190 INCHES NOMINAL
TOOTH FORM
(CWNH) STANDARD
BODY STYLE
(AAQL) PLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.093 INCHES FIRST END
TEETH QUANTITY
(AJLA) 38
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.969 INCHES
KEYWAY NOMINAL WIDTH
(CWSN) 0.156 INCHES BOTH ENDS

Manufacturer Part Numbers

3020002877271

002877271

002877271


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