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4820-00-772-7014

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-00-772-7014
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
01/01/1962 (64 years ago)

spring disk loading method, right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, 250.0 fahrenheit single response maximum operating temp, poppet flow control device

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

poppet

Disk Loading Method

spring

Maximum Operating Temp

250.0 fahrenheit single response

Connection Style

plain, optional end (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Position

horizontal

Maximum Operating Pressure

25.0 pounds per square inch single response

Nominal Thread Size

0.250 inches all ends

Material

copper alloy overall

Media For Which Designed

air 1st response

Media For Which Designed

carbon dioxide 2nd response

Media For Which Designed

gas, natural 5th response

Media For Which Designed

helium 3rd response

Media For Which Designed

hydrogen 4th response

Style Designator

straight thru

Thread Series Designator

npt all ends

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

0005487

Related Hardware Products

Part Number Description
119B2PP Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-772-7014?
The FSCG of the NSN 4820-00-772-7014 is 4820
Does the NSN 4820-00-772-7014 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301010
Does NSN 4820-00-772-7014 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 4820-00-772-7014 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-772-7014 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 4820-00-772-7014 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962