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NSN 2520-01-373-8895, 2520013738895
RING,REDUCTION GEAR

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 013738895
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 2520-01-373-8895

National Stock Number (NSN) 2520-01-373-8895, or NIIN 013738895, (ring,reduction gear) was assigned April 12, 1993 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.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

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 Sep 02, 2005, 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 2520013738895 does not contain precious metals.

This NSN is associated to Schedule B 8483909500: parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) 2350-00-122-6826 USED ON W/S VEHICLE RECOVERY M-
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) STEEL ALLOY COMP. 4140 PER QQ-S-624; ALLISON ALTERNATE MATERIAL STEEL SAE-4140; HEAT TREATMENT QUENCH AND TEMPER TO ROCKWELL "C" 32-36 PER 8355700; OD 17.462 IN. MIN TO 17.466 IN. MAX; INNER BORE DIA 16.260 IN. MIN TO 16.290 IN. MAX; BOTTOM WALL THK 0.240 IN. MIN TO 0.300 IN. MAX

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