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PRFX0502700A Safety Relief Valve

4820-01-370-5963

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Official Item Classification

Name
Safety Relief Valve
Part Number
PRFX0502700A
(NSN) National Stock Number
4820-01-370-5963
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
01/27/1993 (33 years ago)

steel corrosion resisting body material, unthreaded cartridge all ends connection type, automatic valve operation method, drop-in cartridge style designator, 700.0 pounds per square inch opening pressure setting

Specs & Compatibility

Valve Operation Method

automatic

Connection Type

unthreaded cartridge all ends

Opening Pressure Setting

700.0 pounds per square inch

Material

steel corrosion resisting body

Style Designator

drop-in cartridge

Replacement For

Part Number Description
4820-01-418-6454 No Name Available 11/01/2001

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005488

Related Hardware Products

Part Number Description
20718-001 FIND 20 Safety Relief Valve
21104-52 Safety Relief Valve
21107-77 Safety Relief Valve
21820 FN 29 Safety Relief Valve
PRFX0502700A Safety Relief Valve
PRFX0502700AA Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-370-5963?
The FSCG of the NSN 4820-01-370-5963 is 4820
Does the NSN 4820-01-370-5963 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-370-5963 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 4820-01-370-5963 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-370-5963 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 4820-01-370-5963 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Wed, Jan 27, 1993