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25/978501 Safety Relief Valve

4820-01-259-2208

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Official Item Classification

Name
Safety Relief Valve
Part Number
25/978501
(NSN) National Stock Number
4820-01-259-2208
(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
07/14/1987 (39 years ago)

automatic valve operation method, oil, hydraulic single response media for which designed, 3000.0 pounds per square inch single response maximum operating pressure, steel overall material, spool flow control device

Specs & Compatibility

Flow Control Device

spool

Valve Operation Method

automatic

Maximum Operating Pressure

3000.0 pounds per square inch single response

Material

steel overall

Media For Which Designed

oil, hydraulic single response

Style Designator

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

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-259-2208?
The FSCG of the NSN 4820-01-259-2208 is 4820
Does the NSN 4820-01-259-2208 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-259-2208 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 4820-01-259-2208 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-259-2208 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 4820-01-259-2208 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Jul 14, 1987