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NSN 2540-01-179-1086, 2540011791086
SPACER,SPLINED

Federal Supply Classification
FSC 2540 - Vehicular Furniture and Accessories
National Item Identification Number
NIIN 011791086
Codification Country
United States
Item Name Code
INC 77777
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 2540-01-179-1086

National Stock Number (NSN) 2540-01-179-1086, or NIIN 011791086, (spacer,splined) was assigned May 16, 1984 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 18 contracts issued for this part number, with 18 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE7L324P2148, SPE7L324P2148, SPE7L324V2530, SPE7L423P1090, SPE7L423P1090. The total value of the awarded contracts has been US$ 1,169,711.98.

This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 122,002. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 20, 2019, 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) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2540011791086 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) UKM TANK,COMBAT,FT,120 MM GUN (M1A1)
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) MATLSTEEL ALLOY,COMPOSITION 4140,4340,OR 8640 ASTM A322 OR A331 OPT.; EXTERNAL INVOLUTE SPLINE SPLINE DATA CLASS 2 FIT - FLAT ROOT SIDE FIT,NO. OF TEETH 57; DIA. PITCH 10/20; CIR- ULAR TOOTH THKNESS AT PITCH DIA. MAX. EFF 0.1553;MIN ACTUAL 0.1513;INTERNAL INVOLUTE SERRATION DATA FILLET ROOT SIDEFIT;NO. OF TEETH 69;DIAMETRAL PITCH 16/32; PRESSURE ANGLE 45 DEGREES;CIRCULAR SPACE WIDTH PITCH DIA. MAX ACT 0.1144;MIN EFF 0.1108

Manufacturer Part Numbers


Related Inventory

2540-01-179-1086
011791086.2540
Condition NS
SPACER
Readily Available


 
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