4820-00-998-7250

Find complete technical information, availability, and procurement data for: 4820-00-998-7250
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-998-7250

Item Name Code

32528

Assigment Date

11/29/1967 (58 years ago)

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes:diaphra gm, valve, flat and gasket.

steel material, 20.062 inches nominal overall length, threaded externally stem actuating end type

Product Characteristics

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

Overall Length: 20.062 inches nominal
Stem Actuating End Type: threaded externally
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-039-9623	No Name Available	11/01/1979

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
5VXZ72PC11	Fluid Valve Stem
VGY571	Fluid Valve Stem
VGY871	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-00-998-7250?

The FSCG of the NSN 4820-00-998-7250 is 4820

Does the NSN 4820-00-998-7250 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-998-7250 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 4820-00-998-7250 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-998-7250 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 4820-00-998-7250 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 29, 1967