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NSN 2520-00-717-7858, 2520007177858
SHAFT,AXLE,AUTOMOTIVE

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 007177858
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2520-00-717-7858

National Stock Number (NSN) 2520-00-717-7858, or NIIN 007177858, (shaft,axle,automotive) was assigned January 1, 1961 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 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 2520007177858 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

MATERIAL
(MATT) STEEL, SAE 4145H
FIRST END BEARING SEAT
(BNTF) NOT INCLUDED
FIRST END FACILITY DIAMETER
(BNPJ) 1.812 INCHES NOMINAL
FIRST END FACILITY WIDTH
(BNTC) 0.109 INCHES NOMINAL
FIRST END FACILITY LOCATION
(BNTD) LOCATED 0.166 IN. MIN,0.176 IN. MAX FROM SHAFT END
FIRST END ENGAGING/LOCKING/POSITIONING FACILITY
(BNTB) LOCKING DEVICE GROOVE
FIRST END SPLINE LENGTH
(AMDM) 2.312 INCHES NOMINAL
FIRST END SPLINE PRESSURE ANGLE IN DEG
(BNYY) 20.0
FIRST END SPLINE QUANTITY
(BBCD) 16
FIRST END SPLINE TYPE
(BNYX) INVOLUTE
FIRST END PITCH DIAMETER
(AMDS) 1.860 INCHES NOMINAL
FIRST END TYPE
(AMQA) SPLINED
OVERALL LENGTH
(ABHP) 57.219 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE 4145H ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 4145H
METALLIC HARDNESS RATING
(AETC) 42.0 MINIMUM ROCKWELL C AND 47.0 MAXIMUM ROCKWELL C
SECOND END SPLINE PRESSURE ANGLE IN DEG
(BNTN) 20.0
SECOND END SPLINE QUANTITY
(BBCF) 16
SECOND END SPLINE TYPE
(BNTM) INVOLUTE
SECOND END TYPE
(AMQF) SPLINED
SECOND END PITCH DIAMETER
(AMGF) 1.860 INCHES NOMINAL
SECOND END SPLINE LENGTH
(AMGA) 2.312 INCHES NOMINAL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
III MATERIAL
(MATT) STEEL, SAE 4145H
MATERIAL
(MATL) STEEL, SAE 4145H
III MATERIAL
(MATL) STEEL, SAE 4145H

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