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NSN 3020-01-276-7777, 3020012767777
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012767777
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 3020-01-276-7777

National Stock Number (NSN) 3020-01-276-7777, or NIIN 012767777, (gear,spur) was assigned April 13, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 a year. There have been 6 contracts issued for this part number, with 6 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4AX24F1826, SPE4AX23F3366, SPE4AX22F2913, SPE4AX21F2238, SPE4AX21F2238. The total value of the awarded contracts has been US$ 877,943.80.

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, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 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 3020012767777 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

ATTACHMENT METHOD
(ABSX) SLOT
BODY STYLE
(AAQL) PLAIN, SOLID
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER
(CWRS) 2.213 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.102 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.360 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 2.362 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 2.498 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.540 INCHES
HUB NOMINAL DIAMETER
(CWTX) 2.550 INCHES SECOND END
HUB NOMINAL DIAMETER
(CWTX) 2.690 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.102 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.148 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.179 INCHES
PITCH DIAMETER
(AGJS) 2.9000 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 25.0000 DEGREES
SPECIAL FEATURES
(FEAT) SLOT ON FIRST END 4 PLACES EQUALLY SPACED 0.210 DEPTH. INTERNAL SPLINEDATA: 54 TEETH; DIAMETRAL PITCH 28/48;PRESSURE ANGLE 30.0000
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 29
TOOTH FORM
(CWNH) STANDARD
III MATERIAL
(MATT) STEEL OVERALL

Manufacturer Part Numbers


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