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NSN 3020-00-136-1204, 3020001361204
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 001361204
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 3020-00-136-1204

National Stock Number (NSN) 3020-00-136-1204, or NIIN 001361204, (gear,spur) was assigned January 24, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over a year. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L421P1926. The total value of the awarded contracts has been US$ 1,740.00.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2013, 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 3020001361204 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

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.078 INCHES SECOND END
SPLINE QUANTITY
(ABSA) 20 BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
SPLINE PITCH DIAMETER
(BDTX) 1.2500 INCHES NOMINAL BOTH ENDS
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.250 INCHES AXIALLY THROUGH BODY, FIRST END
HARDNESS RATING
(CQFM) 48.0 ROCKWELL C NOMINAL OVERALL
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 2.375 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 3 PLAIN AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 1.318 INCHES BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 1.620 INCHES FIRST END
III MATERIAL
(MATT) STEEL OVERALL
MATERIAL
(MATT) STEEL OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) UNABLE TO DECODE
BORE NOMINAL DIAMETER
(CWRS) UNABLE TO DECODE
BORE STYLE
(ANTP) UNABLE TO DECODE
COUNTERBORE NOMINAL DEPTH
(CWTB) UNABLE TO DECODE
COUNTERBORE NOMINAL DIAMETER
(CWTG) UNABLE TO DECODE
FACE NOMINAL WIDTH
(CWRM) 0.500 INCHES
HARDNESS RATING
(CQFM) UNABLE TO DECODE
HUB STYLE DESIGNATOR
(CWTR) UNABLE TO DECODE
HUB NOMINAL DIAMETER
(CWTX) UNABLE TO DECODE
MATERIAL
(MATT) UNABLE TO DECODE
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) UNABLE TO DECODE
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) UNABLE TO DECODE
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) UNABLE TO DECODE
NOMINAL OVERALL LENGTH
(CWFR) 0.690 INCHES
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.259 INCHES
PITCH DIAMETER
(AGJS) 4.1000 INCHES NOMINAL
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 9
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPECIAL FEATURES
(FEAT) 32 MICROINCH AA SURFACE FINISH,GEAR FACE SECOND END,GEAR TEETH,SPLINED BORE,63 MICROINCH AA FINISH ONHUB OD SECOND END,RECESSED GEAR FACE ON FIRST END,3.000 IN. DIA,0.062 IN. MIN TO 0.067 IN. MAX DEPTH,GEAR FACE OD FIRST END CHAMFERED,0.060 IN.LG,45 DEG.
SPLINE PITCH DIAMETER
(BDTX) UNABLE TO DECODE
SPLINE QUANTITY
(ABSA) UNABLE TO DECODE
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 41
TOOTH FORM
(CWNH) STUB
III HARDNESS RATING
(CQFM) 48.0 ROCKWELL C NOMINAL OVERALL
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.810 INCHES SECOND END
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.253 INCHES SECOND END

Manufacturer Part Numbers

11643982

RNCC
3
RNVC
2
11643982

RNCC
5
RNVC
9
3020001361204

001361204

001361204


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