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NSN 2520-00-318-1132, 2520003181132
SHAFT,AXLE,AUTOMOTIVE

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 003181132
Codification Country
United States
Item Name Code
INC 10852
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 2520-00-318-1132

National Stock Number (NSN) 2520-00-318-1132, or NIIN 003181132, (shaft,axle,automotive) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 5 years.

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) 10852. [A SHAFT WHICH IS A COMPONENT OF AXLE ASSEMBLY, AUTOMOTIVE, DRIVING, USED TO TRANSMIT ROTARY MOTION FROM THE DIFFERENTIAL ASSEMBLY EITHER DIRECTLY OR INDIRECTLY TO THE WHEEL HUBS. EXCLUDES:SHAFTS WITH A UNIVERSAL JOINT OR A COMPONENT OF A UNIVERSAL JOINT ATTACHED TO IT.]. 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 2520003181132 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

MATERIAL
(MATT) STEEL MIL-S-13048 FS 4150 H OR FS 8650 H
III MATERIAL
(MATT) STEEL MIL-S-13048 FS 4150 H OR FS 8650 H
FIRST END BEARING SEAT
(BNTF) NOT INCLUDED
FIRST END SPLINE MAJOR DIAMETER
(AMDP) 8.087 INCHES MINIMUM AND 8.093 INCHES MAXIMUM
FIRST END SPLINE PRESSURE ANGLE IN DEG
(BNYY) 14.3
FIRST END SPLINE MINOR DIAMETER
(AMDN) 7.865 INCHES MINIMUM AND 7.869 INCHES MAXIMUM
FIRST END SPLINE TYPE
(BNYX) INVOLUTE
FIRST END SPLINE QUANTITY
(BBCD) 66
FIRST END PITCH DIAMETER
(AMDS) 8.012 INCHES NOMINAL
FIRST END TYPE
(AMQA) SPLINED
OVERALL LENGTH
(ABHP) 40.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-13048 FS 4150 H OR FS 8650 H MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 4150 OR STEEL COMP 8650
METALLIC HARDNESS RATING
(AETC) 50.0 MINIMUM ROCKWELL C AND 53.0 MAXIMUM ROCKWELL C
SECOND END BEARING SEAT
(BNTT) NOT INCLUDED
SECOND END SPLINE MINOR DIAMETER
(AMGB) 2.305 INCHES MINIMUM AND 2.321 INCHES MAXIMUM
SECOND END SPLINE PRESSURE ANGLE IN DEG
(BNTN) 40.0
SECOND END SPLINE TYPE
(BNTM) INVOLUTE
SECOND END SPLINE QUANTITY
(BBCF) 17
SECOND END TYPE
(AMQF) SPLINED
SECOND END PITCH DIAMETER
(AMGF) 2.493 INCHES NOMINAL
SECOND END SPLINE LENGTH
(AMGA) 3.000 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER
(AMGC) 2.628 INCHES NOMINAL
MATERIAL
(MATL) STEEL MIL-S-13048 FS 4150 H OR FS 8650 H
III MATERIAL
(MATL) STEEL MIL-S-13048 FS 4150 H OR FS 8650 H

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