4820-01-273-3077

Find complete technical information, availability, and procurement data for: 4820-01-273-3077
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-273-3077

Item Name Code

36944

Assigment Date

02/23/1988 (38 years ago)

self contained breathing apparatus end item identification, "matl:brass,neoprene rubber,polytetrafluoroethylene;c/o:1 ea piston,p/n 2474-2;1 ea "o" ring,p/n 1051-8;1 ea ring-back-up;used on p/n 2855-2,cagec 18196,not stock listed;fsc application data:valve,safety relief" special features

Product Characteristics

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

End Item Identification: self contained breathing apparatus
Special Features: "matl:brass,neoprene rubber,polytetrafluoroethylene;c/o:1 ea piston,p/n 2474-2;1 ea "o" ring,p/n 1051-8;1 ea ring-back-up;used on p/n 2855-2,cagec 18196,not stock listed;fsc application data:valve,safety relief"

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
2476	Valve Piston

FAQs

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

What is the FSCG of the NSN 4820-01-273-3077?

The FSCG of the NSN 4820-01-273-3077 is 4820

Does the NSN 4820-01-273-3077 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-273-3077 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 4820-01-273-3077 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-273-3077 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 4820-01-273-3077 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Feb 23, 1988