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NSN 3020-00-753-7548, 3020007537548
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007537548
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 3020-00-753-7548

National Stock Number (NSN) 3020-00-753-7548, or NIIN 007537548, (gear,spur) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 3020007537548 does not contain precious metals.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) COPPER ALLOY 922 AND COPPER ALLOY 836 OVERALL
MATERIAL
(MATT) COPPER ALLOY 922 OVERALL AND COPPER ALLOY 836 OVERALL
ATTACHMENT METHOD
(ABSX) CLAMP TAB
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.406 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
END NOMINAL DIAMETER
(CWWN) 0.875 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.343 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.161 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 1.119 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 0.218 INCHES SECOND END
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-B-691,COMP 1 OR COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) COPPER ALLOY 922 AND COPPER ALLOY 836 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.156 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.148 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 1.315 INCHES
SECOND STEP NOMINAL DIAMETER
(CWXL) 1.123 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.484 INCHES FIRST END
SPECIAL FEATURES
(FEAT) 0.968 IN.DIA,0.065 IN.W GROOVE LOCATED ON HUB 0.120 IN. FROM END
PITCH DIAMETER
(AGJS) 3.0625 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
THIRD STEP NOMINAL DIAMETER
(CWXT) 1.062 INCHES FIRST END
THIRD STEP NOMINAL LENGTH
(CWXP) 0.109 INCHES FIRST END
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 98

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