2520-01-399-4256

Find complete technical information, availability, and procurement data for: 2520-01-399-4256
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-399-4256

Item Name Code

28045

Assigment Date

11/24/1994 (31 years ago)

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

gear,1;pinion,1;spacer,1;screws,12;nut,1;washer,1;shim package,1;roller bearing cup,2;roller bearing cone,2;seal,1;slinger,1;baffle,1;thrustwasher,1 supply items and quantities, 26 component quantity

Product Characteristics

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

Component Quantity: 26
Supply Items And Quantities: gear,1;pinion,1;spacer,1;screws,12;nut,1;washer,1;shim package,1;roller bearing cup,2;roller bearing cone,2;seal,1;slinger,1;baffle,1;thrustwasher,1

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
706998-14X	Driving Axle Different Parts Kit

FAQs

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

What is the FSCG of the NSN 2520-01-399-4256?

The FSCG of the NSN 2520-01-399-4256 is 2520

Does the NSN 2520-01-399-4256 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-01-399-4256 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2520-01-399-4256 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-399-4256 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 2520-01-399-4256 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Nov 24, 1994