A-3257-1/2X1IN

View detailed technical data, stock status, and sourcing information for: A-3257-1/2X1IN

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A-3257-1/2X1IN
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-244-7637
Item Name Code
05488
Assigment Date
11/19/1986 (39 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.

4820-01-244-7637, safety relief valve

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
A-3257 Safety Relief Valve
A-3257-1/2X1IN Safety Relief Valve
LCT-14/S4-1/2X1 Safety Relief Valve
LCT-14L/S4-1/2X1(SPCLN) Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-244-7637?
The FSCG of the NSN 4820-01-244-7637 is 4820
Does the NSN 4820-01-244-7637 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-244-7637 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-244-7637 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-244-7637 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 4820-01-244-7637 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Nov 19, 1986

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