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4820-01-565-4792

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-565-4792
(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
07/25/2008 (18 years ago)

right-hand all ends thread direction, free floating lever air/gas vent part name assigned by controlling agency, plain,optional end(pipe) all ends connection style, valve and seat 44 stainless steel; materail 1304 stainless steel; 7.250 in. l, 2.750 in. diameter special features, air valve operation method

Specs & Compatibility

Thread Direction

right-hand all ends

Connection Style

plain,optional end(pipe) all ends

Valve Operation Method

air

Part Name Assigned By Controlling Agency

free floating lever air/gas vent

Special Features

valve and seat 44 stainless steel; materail 1304 stainless steel; 7.250 in. l, 2.750 in. diameter

Style Designator

screw-in cartridge

Supplementary Features

inlet end female 3/4 inch bspt/npt, discharge end 1/2 inch female bspt/npt; weight 1.750 lb

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
11AV20178 Safety Relief Valve
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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-565-4792?
The FSCG of the NSN 4820-01-565-4792 is 4820
Does the NSN 4820-01-565-4792 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-565-4792 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 4820-01-565-4792 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-565-4792 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 4820-01-565-4792 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Fri, Jul 25, 2008