4820-01-325-2335

Find complete technical information, availability, and procurement data for: 4820-01-325-2335
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-325-2335

Item Name Code

05487

Assigment Date

08/31/1990 (35 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

plain, optional end (pipe) 2nd end connection style, right-hand all ends thread direction, 2330-01-303-8832 end item identification, plain (pipe) 1st end connection style, automatic valve operation method

Product Characteristics

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

Thread Direction: right-hand all ends
End Item Identification: 2330-01-303-8832
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.375 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Opening Pressure Setting: 50.0 pounds per square inch
Special Features: appl vehicular air brake systems.
Media For Which Designed: air single response
Style Designator: straight thru
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-276-3184	No Name Available	12/01/1996

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
3700-AC80570	Check Valve
4820013252335	Check Valve
N15902A	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-325-2335?

The FSCG of the NSN 4820-01-325-2335 is 4820

Does NSN 4820-01-325-2335 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 4820-01-325-2335 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-325-2335 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 4820-01-325-2335 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Aug 31, 1990