2640-801X01 PC 13

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-478-7759

Item Name Code

22113

Assigment Date

09/27/2000 (25 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

4.480 x 3.062 x 0.562thk special features, valve assembly ball hull & backup full port 3 inch 0-700 psi end item identification

Product Characteristics

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

End Item Identification: valve assembly ball hull & backup full port 3 inch 0-700 psi
Special Features: 4.480 x 3.062 x 0.562thk

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
2640-801X01 PC 13	Valve Seat
2640-801X1 PC 13	Valve Seat
2643-857-10 ITEM 13	Valve Seat
845-7108467 ITEM 13	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-478-7759?

The FSCG of the NSN 4820-01-478-7759 is 4820

Does the NSN 4820-01-478-7759 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-478-7759 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 4820-01-478-7759 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-478-7759 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-478-7759 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Sep 27, 2000