4820-01-371-7257

Find complete technical information, availability, and procurement data for: 4820-01-371-7257
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-371-7257

Item Name Code

60396

Assigment Date

02/21/1993 (33 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes:mount, resilient, utility; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

4820-01-371-7257, flat valve diaphragm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-181-8705	No Name Available	06/01/2013

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
4820PL1508997	Flat Valve Diaphragm
733-02	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-371-7257?

The FSCG of the NSN 4820-01-371-7257 is 4820

Does the NSN 4820-01-371-7257 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-371-7257 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 4820-01-371-7257 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-371-7257 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 4820-01-371-7257 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sun, Feb 21, 1993