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NSN 3020-00-250-8247, 3020002508247
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002508247
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 3020-00-250-8247

National Stock Number (NSN) 3020-00-250-8247, or NIIN 002508247, (gear,spur) 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 8 manufacturer part numbers associated with this NSN. 7 of those 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 unique to one weapons system.

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) 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 3020002508247 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

BODY STYLE
(AAQL) PLAIN, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER
(CWRS) 0.1876 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
END NOMINAL DIAMETER
(CWWN) 0.2810 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.0468 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.078 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 0.438 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.125 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 0.375 INCHES SECOND END
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
MATERIAL
(MATT) COPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.0468 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.1875 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.8315 INCHES
PITCH DIAMETER
(AGJS) 1.7900 INCHES MINIMUM AND 1.7920 INCHES MAXIMUM
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 86
III MATERIAL
(MATT) COPPER ALLOY OVERALL

Manufacturer Part Numbers

2081PC77

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5
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9
241PC87

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RNVC
9
73APC86

RNCC
5
RNVC
9
73BPC86

RNCC
5
RNVC
9
74PC86

RNCC
5
RNVC
9
K83

RNCC
5
RNVC
9
K831

RNCC
5
RNVC
9
K83ALT1

RNCC
3
RNVC
2

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