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NSN 3020-00-529-2355, 3020005292355
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005292355
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 3020-00-529-2355

National Stock Number (NSN) 3020-00-529-2355, or NIIN 005292355, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). 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 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) 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 3020005292355 does not contain precious metals.

This information was last updated on .


Technical Characteristics

TEETH QUANTITY
(AJLA) 40
HUB STYLE DESIGNATOR
(CWTR) PINNED FIRST END
SPECIAL FEATURES
(FEAT) PITCH 0.19635 IN. CIRCULAR; OUTSIDE DIA. 2.622 MIN 2.625 MAX IN.; BORE DIA. 1.2500 MIN 1.2506 MAX IN.; BORE LG 1.371 MIN 1.373 MAX IN.; OVERALL LG 1.371 MIN 1.373 MAX IN.; FACE WIDTH 0.615 MIN 0.635 MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.708 MIN 0.728 MAX IN.; FIRST END DISTANCE FROM END OF HUB TO CENTER OF TAPPED HOLE 0.375 IN. NOM; HOLE LOCATION:HUB BETWEEN HUB END AND GEAR FACE; 2 MOUNTING HOLES PLAIN 0.187 IN. NOM DIA.
MATERIAL
(MATT) STEEL COMP 4150 OVERALL
FACE NOMINAL WIDTH
(CWRM) 0.625 INCHES
BORE NOMINAL DIAMETER
(CWRS) 1.2503 INCHES BOTH ENDS
HARDNESS RATING
(CQFM) 280.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM OVERALL
III MATERIAL
(MATT) STEEL COMP 4150 OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE OVERALL
PITCH DIAMETER
(AGJS) 2.5000 INCHES NOMINAL
BORE STYLE
(ANTP) PLAIN BOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-P-16232 TYPE 1 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.718 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.6235 INCHES
III HARDNESS RATING
(CQFM) 280.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.031 INCHES SECOND END
TOOTH FORM
(CWNH) STANDARD
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
HUB NOMINAL DIAMETER
(CWTX) 2.000 INCHES BOTH ENDS
BODY STYLE
(AAQL) PLAIN, SOLID

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