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NSN 3020-00-764-7869, 3020007647869
GEAR CLUSTER

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007647869
Codification Country
United States
Item Name Code
INC 36636
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 3020-00-764-7869

National Stock Number (NSN) 3020-00-764-7869, or NIIN 007647869, (gear cluster) was assigned April 15, 1972 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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) 36636. [A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES:GEAR SUBASSEMBLY, SPEED DECREASER.]. 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 3020007647869 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HUB NOMINAL LENGTH
(CWQN) 0.062 INCHES BETWEEN FIRST AND SECOND GEAR
DESIGN TYPE
(APGF) SPUR FIRST GEAR
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.4368 INCHES SECOND GEAR
KEYWAY NOMINAL WIDTH
(CWSN) 0.073 INCHES BOTH ENDS
SPECIAL FEATURES
(FEAT) COUNTERBORE BOTH ENDS,0.062 IN. NOM DEPTH,0.312 IN. NOM DIA
III MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DESIGN TYPE
(APGF) SPUR SECOND GEAR
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
CONSTRUCTION
(CQCF) SOLID
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.4368 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH
(CWFR) 0.250 INCHES
BORE NOMINAL DIAMETER
(CWRS) 0.126 INCHES BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 0.375 INCHES BETWEEN FIRST AND SECOND GEAR

Manufacturer Part Numbers


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