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4820-01-225-6853

Find complete technical information, availability, and procurement data for: 4820-01-225-6853

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4820-01-225-6853
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-225-6853
Item Name Code
05488
Assigment Date
02/06/1986 (40 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.

4820-01-225-6853, safety relief valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-225-5897 No Name Available 05/01/1988

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
329119-1025 ITEM 1 Safety Relief Valve
334126-1042 DETAIL 27 Safety Relief Valve
334126-1042 DETAIL 28 Safety Relief Valve
341244-1127 Safety Relief Valve
341245-1027 Safety Relief Valve
341246-1027 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-225-6853?
The FSCG of the NSN 4820-01-225-6853 is 4820
Does the NSN 4820-01-225-6853 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-225-6853 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 4820-01-225-6853 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-225-6853 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 4820-01-225-6853 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Feb 6, 1986

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