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4820-00-777-5381

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-00-777-5381
(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
01/01/1960 (66 years ago)

hydraulic fluid, petroleum base single response media for which designed, 160.0 fahrenheit single response maximum operating temp, 3200.0 pounds per square inch opening pressure setting, straight thru note: to be used for valve bodies of one section only. style designator, automatic valve operation method

Specs & Compatibility

Maximum Operating Temp

160.0 fahrenheit single response

Valve Operation Method

automatic

Opening Pressure Setting

3200.0 pounds per square inch

Media For Which Designed

hydraulic fluid, petroleum base single response

Style Designator

straight thru note: to be used for valve bodies of one section only.

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
134SCH128-1 Safety Relief Valve
A80246 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-777-5381?
The FSCG of the NSN 4820-00-777-5381 is 4820
Does the NSN 4820-00-777-5381 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-777-5381 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 4820-00-777-5381 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-777-5381 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 4820-00-777-5381 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960