2520-00-671-5731

Find complete technical information, availability, and procurement data for: 2520-00-671-5731

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2520-00-671-5731
Federal Supply Group
Vehicular Equipment Components
National Stock Number
2520-00-671-5731
Item Name Code
10852
Assigment Date
01/01/1963 (63 years ago)

0.940 inches minimum and 0.950 inches maximum first end spline minor diameter, 1.130 inches minimum and 1.136 inches maximum first end spline major diameter, 38.0 minimum rockwell c and 42.0 maximum rockwell c metallic hardness rating, 0.940 inches minimum and 0.950 inches maximum first end spline length, 20.188 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
20.188 inches nominal
Metallic Hardness Rating
38.0 minimum rockwell c and 42.0 maximum rockwell c
First End Spline Length
0.940 inches minimum and 0.950 inches maximum
First End Spline Minor Diameter
0.940 inches minimum and 0.950 inches maximum
First End Spline Major Diameter
1.130 inches minimum and 1.136 inches maximum
Second End Spline Length
1.750 inches nominal
Second End Spline Minor Diameter
0.904 inches minimum and 0.909 inches maximum
Second End Spline Major Diameter
1.122 inches minimum and 1.124 inches maximum
First End Type
splined
Second End Type
splined
First End Spline Quantity
6
Second End Spline Quantity
10
First End Facility Diameter
0.805 inches nominal
First End Engaging/Locking/Positioning Facility
locking device groove
First End Facility Width
0.094 inches nominal
First End Facility Location
7/32 in. from shaft end
First End Bearing Seat
not included
Second End Spline Type
straight
Second End Bearing Seat
not included
First End Spline Type
straight
Material
steel comp 4340
Material Document And Classification
qq-s-624, fs4340-canceled fed spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2520-00-567-4851 No Name Available 03/04/1968

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
63C52587-7 Automotive Axle Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2520-00-671-5731?
The FSCG of the NSN 2520-00-671-5731 is 2520
Does the NSN 2520-00-671-5731 have a Schedule B code assigned?
Yes, the Schedule B code is 8483909500
Does NSN 2520-00-671-5731 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 2520-00-671-5731 contain precious materials?
Precious metal content is unknown
Does NSN 2520-00-671-5731 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 2520-00-671-5731 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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