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NSN 3020-00-728-4179, 3020007284179
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007284179
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 3020-00-728-4179

National Stock Number (NSN) 3020-00-728-4179, or NIIN 007284179, (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.

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 3020007284179 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FACE NOMINAL WIDTH
(CWRM) 0.125 INCHES
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
HUB NOMINAL DIAMETER
(CWTX) 0.375 INCHES FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 12
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.250 INCHES FIRST END
III MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 142
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.2490 INCHES
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
PITCH DIAMETER
(AGJS) 2.2190 INCHES NOMINAL
BORE STYLE
(ANTP) PLAIN BOTH ENDS
TOOTH FORM
(CWNH) STANDARD
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMATE OVERALL
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.187 INCHES BOTH ENDS
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.052 INCHES TRANSVERSELY THROUGH HUB, FIRST END

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