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FIG-H12C Safety Relief Valve

4820-00-497-6096

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Official Item Classification

Name
Safety Relief Valve
Part Number
FIG-H12C
(NSN) National Stock Number
4820-00-497-6096
(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
03/22/1972 (54 years ago)

right-hand 1st end thread direction, plain (pipe) 1st end connection style, threaded bonnet attachment method, ball flow control device, inside spring bonnet type

Specs & Compatibility

Thread Direction

right-hand 1st end

Flow Control Device

ball

Bonnet Type

inside spring

Bonnet Attachment Method

threaded

Connection Style

plain (pipe) 1st end

Valve Operation Method

automatic

Connection Type

threaded external pipe 1st end

Adjustable Pressure Range

+5.0 to 350.0 pounds per square inch

Maximum Operating Pressure

350.0 pounds per square inch single response

Nominal Thread Size

0.250 inches 1st end

Opening Pressure Setting

165.0 pounds per square inch

Material

copper alloy body

Material

copper alloy flow control device

Material

copper alloy seat

Material

copper alloy stem

Media For Which Designed

air single response

Style Designator

angle

Thread Series Designator

npt 1st end

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
112C-3-165 Safety Relief Valve
FIG-H12C Safety Relief Valve
FIG112C 3/8 @165# Safety Relief Valve
VAL-931 Safety Relief Valve
VAL931 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-497-6096?
The FSCG of the NSN 4820-00-497-6096 is 4820
Does the NSN 4820-00-497-6096 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-497-6096 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 4820-00-497-6096 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-497-6096 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 4820-00-497-6096 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Mar 22, 1972