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NSN 3020-01-315-4442, 3020013154442
GEAR SECTOR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 013154442
Codification Country
United States
Item Name Code
INC 28377
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 3020-01-315-4442

National Stock Number (NSN) 3020-01-315-4442, or NIIN 013154442, (gear sector,spur) was assigned February 16, 1990 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 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2004, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 28377. [A GEAR SECTOR WITH COMPLEMENTS OF SPUR GEAR TEETH.]. 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 3020013154442 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

ARC NOMINAL LENGTH
(CWXD) 11.519 INCHES
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 3.562 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 2.750 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/STEPPED COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.750 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 3.002 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 4.250 INCHES FIRST COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.318 INCHES FIRST COUNTERBORE, FIRST END
FACE NOMINAL WIDTH
(CWRM) 2.380 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-16216 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 6 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.250 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE RADIUS
(CWWF) 4.633 INCHES
PITCH RADIUS
(BDJT) 4.5000 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPECIAL FEATURES
(FEAT) CLEVIS OPPOSITE GEAR TEETH,0.879 IN.BETWEEN FORKS,0.440 IN.THK FORKS,2 HOLES IN LINE THRU CLEVIS,0.875 IN.DIA,CLEVIS 1.990 IN.DP
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) HUBLESS
TEETH QUANTITY
(AJLA) 22
III MATERIAL
(MATT) STEEL OVERALL

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