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NSN 3020-00-757-1036, 3020007571036
GEAR CLUSTER

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007571036
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-757-1036

National Stock Number (NSN) 3020-00-757-1036, or NIIN 007571036, (gear cluster) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier 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 3020007571036 contains an unknown precious metal.

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) STEEL COMP 321 SECOND GEAR
CONSTRUCTION
(CQCF) ASSEMBLED
DESIGN TYPE
(APGF) SPUR FIRST GEAR
DESIGN TYPE
(APGF) SPUR SECOND GEAR
HUB NOMINAL DIAMETER
(CWTX) 0.187 INCHES FIRST END
HUB NOMINAL LENGTH
(CWQN) 0.500 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763,CLASS 321 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763,CLASS 321 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MATERIAL
(MATT) COPPER ALLOY AND STEEL COMP 321 SHAFT/HUB
MATERIAL
(MATT) STEEL COMP 321 SECOND GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.333 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.625 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH
(CWFR) 0.765 INCHES
SPECIAL FEATURES
(FEAT) GROOVED HUB 0.016 IN. W,0.172 IN.DIA LOCATED 0.016 IN. FROM HUB END;PARTIAL BORE,0.125 IN.DEPTH,0.081 IN.DIA
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
III MATERIAL
(MATT) COPPER ALLOY AND STEEL COMP 321 SHAFT/HUB
MATERIAL
(MATT) COPPER ALLOY SHAFT/HUB AND STEEL COMP 321 SHAFT/HUB

Manufacturer Part Numbers


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