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4820-01-244-7637

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-244-7637
(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
11/19/1986 (39 years ago)

4820-01-244-7637, safety relief valve

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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
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

Frequently Asked Questions

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