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NSN 3020-01-163-7330, 3020011637330
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 011637330
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 3020-01-163-7330

National Stock Number (NSN) 3020-01-163-7330, or NIIN 011637330, (gear,spur) was assigned October 6, 1983 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, 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 somewhat common among different platforms, belonging to 4 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 26, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 3020011637330 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

MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.196 INCHES AXIALLY THROUGH BODY, FIRST END AND 0.156 INCHES AXIALLY THROUGH BODY, FIRST END
III MATERIAL
(MATT) STEEL COMP 1137 AND STEEL COMP 1144 OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 3 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END AND 2 PLAIN AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 1.250 INCHES AND 1.250 INCHES AXIALLY THROUGH BODY, FIRST END
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, WITH LIGHTENING HOLES
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 1.250 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLE
(ANTP) TAPERED FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.250 INCHES
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
HUB NOMINAL DIAMETER
(CWTX) 2.000 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 1137 AND STEEL COMP 1144 OVERALL
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.196 INCHES AND 0.156 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 3 COUNTERSUNK AND 2 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.688 INCHES
PITCH DIAMETER
(AGJS) 3.6458 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPECIAL FEATURES
(FEAT) COUNTERBORE 1ST END; 1.625 IN. DIA.; 0.187 IN. DEEP
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 175
MATERIAL
(MATT) STEEL COMP 1137 OVERALL AND STEEL COMP 1144 OVERALL

Manufacturer Part Numbers


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