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NSN 3020-01-019-7618, 3020010197618
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 010197618
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 3020-01-019-7618

National Stock Number (NSN) 3020-01-019-7618, or NIIN 010197618, (gear,spur) was assigned April 19, 1976 in the Federal Logistics Information System (FLIS). NIIN 010197618 was cancelled on August 2, 2018, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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, there are no suppliers that are 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2020, 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) 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 3020010197618 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

NOMINAL OUTSIDE DIAMETER
(CWCD) 1.467 INCHES
PITCH DIAMETER
(AGJS) 1.3333 INCHES NOMINAL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.640 INCHES SECOND END
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
SPLINE QUANTITY
(ABSA) 12 BOTH ENDS
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
MATERIAL
(MATT) STEEL OVERALL
PRESSURE ANGLE
(CWPP) 25.0000 DEGREES
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.650 INCHES BOTH ENDS
TEETH QUANTITY
(AJLA) 20
SPLINE PITCH DIAMETER
(BDTX) 0.6000 INCHES NOMINAL BOTH ENDS
TOOTH FORM
(CWNH) SPECIAL
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.942 INCHES FIRST END
III MATERIAL
(MATT) STEEL OVERALL
HUB NOMINAL DIAMETER
(CWTX) 0.875 INCHES BOTH ENDS
SPECIAL FEATURES
(FEAT) COUNTERBORE BOTH ENDS,0.875 IN.AND 0.725 IN.DIA; 1.120 IN.AND 0.800 IN.DEEP; BORE INCLUDES RING GROVE
FACE NOMINAL WIDTH
(CWRM) 1.127 INCHES

Manufacturer Part Numbers


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