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NSN 3020-00-528-0105, 3020005280105
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005280105
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 3020-00-528-0105

National Stock Number (NSN) 3020-00-528-0105, or NIIN 005280105, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005280105 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 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 3020005280105 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

SPLINE QUANTITY
(ABSA) 40 BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.049 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 0.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.063 INCHES FIRST END
BORE NOMINAL DIAMETER
(CWRS) 0.635 INCHES BOTH ENDS
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE OVERALL
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 0.875 INCHES FIRST END
BODY STYLE
(AAQL) PLAIN, SOLID
FACE NOMINAL WIDTH
(CWRM) 0.188 INCHES
MATERIAL
(MATT) STEEL COMP 8640 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-162321A,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM HUB AND 32.0 ROCKWELL C MAXIMUM HUB
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM TEETH AND 32.0 ROCKWELL C MAXIMUM TEETH
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
III MATERIAL
(MATT) STEEL COMP 8640 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66,AISI/SAE 8640 FED STD SINGLE MATERIAL RESPONSE OVERALL
TOOTH FORM
(CWNH) STANDARD
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
PITCH DIAMETER
(AGJS) 1.0000 INCHES NOMINAL
SPLINE PITCH DIAMETER
(BDTX) 0.5830 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
TEETH QUANTITY
(AJLA) 14
III HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM HUB
III HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM TEETH

Manufacturer Part Numbers

731995PC2

RNCC
3
RNVC
2
3020005280105

005280105

005280105


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