4820-01-030-8541

Find complete technical information, availability, and procurement data for: 4820-01-030-8541
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-030-8541

Item Name Code

22113

Assigment Date

11/12/1976 (49 years ago)

A flexible item designed to be affixed to an object by adhesion. It may be any configuration and preprinted with legendary characters, symbol(s), letter(s), numeral(s), or coding signification. It may or may not be coated with a reflectorized substance. It does not contain data which indicates contents, destination or similar signification. May be in roll form if perforations or markings are provided for detaching items of a specific length. Excludes:label; tape, identification; tape, pressure sensitive adhesive; and sign face, adhesive.

2.500 inches nominal body outside diameter, 1.000 inches nominal seat radius, 0.375 inches nominal overall height, radial seating surface shape, 1.500 inches nominal body inside diameter

Product Characteristics

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

Overall Height: 0.375 inches nominal
Body Outside Diameter: 2.500 inches nominal
Body Inside Diameter: 1.500 inches nominal
Seat Radius: 1.000 inches nominal
Seating Surface Shape: radial
Special Features: 2 inch valve size
Material: rubber buna n overall
Style Designator: plain

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
1/4-2K444BNP	Valve Seat
C00283	Valve Seat
K444BN92PC5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-030-8541?

The FSCG of the NSN 4820-01-030-8541 is 4820

Does the NSN 4820-01-030-8541 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-030-8541 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 4820-01-030-8541 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-030-8541 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 4820-01-030-8541 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Nov 12, 1976