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NSN 3020-00-020-7644, 3020000207644
GEAR CLUSTER

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 000207644
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 3020-00-020-7644

National Stock Number (NSN) 3020-00-020-7644, or NIIN 000207644, (gear cluster) was assigned January 1, 1963 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 3020000207644 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) ALUMINUM ALL GEARS
CONSTRUCTION
(CQCF) ASSEMBLED
DESIGN TYPE
(APGF) SPUR ALL GEARS
HUB NOMINAL LENGTH
(CWQN) 0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR
(CWTR) PLAIN BETWEEN FOURTH AND FIFTH GEAR
HUB STYLE DESIGNATOR
(CWTR) PLAIN BETWEEN SECOND AND THIRD GEAR
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 0.197 INCHES BOTH ENDS
MATERIAL
(MATT) ALUMINUM ALL GEARS
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.484 INCHES FOURTH GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.578 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.906 INCHES FIFTH GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.219 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.219 INCHES THIRD GEAR
NOMINAL OVERALL LENGTH
(CWFR) 2.295 INCHES
SPECIAL FEATURES
(FEAT) HUB BETWEEN 3RD AND 4TH GEARS HAS 5 STEPS,1.010 IN. LARGEST DIA,AND 0.996 IN.HUB LENGTH
SURFACE TREATMENT
(SFTT) ANODIZE ALL GEARS

Manufacturer Part Numbers


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