4820-01-264-5578

Find complete technical information, availability, and procurement data for: 4820-01-264-5578
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-264-5578

Item Name Code

35935

Assigment Date

10/02/1987 (38 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

threaded external gas fitting all ends connection type, gasket seal (gas fitting) all ends connection style, straight thru style designator, fuel/oil, hydrocarbon single response media for which designed

Product Characteristics

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

Connection Style: gasket seal (gas fitting) all ends
Connection Type: threaded external gas fitting all ends
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru

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
1132600360	Vent Valve
324349	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-264-5578?

The FSCG of the NSN 4820-01-264-5578 is 4820

Does the NSN 4820-01-264-5578 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-264-5578 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 4820-01-264-5578 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-264-5578 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 4820-01-264-5578 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Oct 2, 1987