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NSN 2520-00-554-7856, 2520005547856
SHAFT,AXLE,AUTOMOTIVE

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 005547856
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 2520-00-554-7856

National Stock Number (NSN) 2520-00-554-7856, or NIIN 005547856, (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 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 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 10, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is 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) 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 2520005547856 contains an unknown precious metal.

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

FIRST END BEARING SEAT
(BNTF) NOT INCLUDED
FIRST END SPLINE LENGTH
(AMDM) 3.438 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER
(AMDP) 2.952 INCHES MINIMUM AND 2.960 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER
(AMDN) 2.595 INCHES MINIMUM AND 2.600 INCHES MAXIMUM
FIRST END SPLINE QUANTITY
(BBCD) 10
FIRST END SPLINE TYPE
(BNYX) STRAIGHT
FIRST END TYPE
(AMQA) SPLINED
OVERALL LENGTH
(ABHP) 41.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4340 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 4340
SECOND END BEARING SEAT
(BNTT) NOT INCLUDED
SECOND END FACILITY DIAMETER
(BNPK) 2.998 INCHES MINIMUM AND 3.002 INCHES MAXIMUM
SECOND END FACILITY LOCATION
(BNTS) 6-1/4 IN. FROM SHAFT END
SECOND END FACILITY WIDTH
(BNTR) 2.250 INCHES NOMINAL
SECOND END ENGAGING/LOCKING/POSITIONING FACILITY
(BNTQ) SHOULDER
SECOND END SPLINE MINOR DIAMETER
(AMGB) 2.595 INCHES MINIMUM AND 2.600 INCHES MAXIMUM
SECOND END SPLINE QUANTITY
(BBCF) 10
SECOND END SPLINE TYPE
(BNTM) STRAIGHT
SECOND END TYPE
(AMQF) SPLINED
SECOND END SPLINE LENGTH
(AMGA) 3.250 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER
(AMGC) 2.952 INCHES MINIMUM AND 2.960 INCHES MAXIMUM
MATERIAL
(MATT) STEEL,AISI 4340 OR STEEL,SAE 4340
III MATERIAL
(MATL) STEEL,AISI 4340 OR STEEL,SAE 4340
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) STEEL,AISI 4340 OR STEEL,SAE 4340
III MATERIAL
(MATT) STEEL,AISI 4340 OR STEEL,SAE 4340

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