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NSN 3020-00-776-7575, 3020007767575
GEAR,INTERNAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007767575
Codification Country
United States
Item Name Code
INC 05465
Criticality
(N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 3020-00-776-7575

National Stock Number (NSN) 3020-00-776-7575, or NIIN 007767575, (gear,internal) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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 Apr 02, 1996, 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) 05465. [A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020007767575 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

III MATERIAL
(MATT) STEEL COMP 4140 OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BODY RECESS NOMINAL DEPTH
(CWRB) 0.250 INCHES COUNTERBORE, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 13.312 INCHES AXIALLY THROUGH BODY, FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.250 INCHES BETWEEN BODY AND FLANGE
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.250 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 12.251 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 1.281 INCHES
FEATURES PROVIDED
(CBBL) ALIGNMENT HOLE
HARDNESS RATING
(CQFM) 85.0 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.406 INCHES AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 14.0620 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 1.531 INCHES
PITCH DIAMETER
(AGJS) 11.6667 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
STYLE DESIGNATOR
(STYL) RECESSED RING
TEETH QUANTITY
(AJLA) 70
TEETH TYPE
(CWMW) SPUR
TOOTH FORM
(CWNH) STANDARD

Manufacturer Part Numbers


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