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4820-01-216-7462

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-216-7462
(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
09/16/1985 (41 years ago)

piston flow control device, automatic valve operation method, right-hand all ends thread direction, plain (pipe) all ends connection style, spring disk loading method

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

piston

Disk Loading Method

spring

Connection Style

plain (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Position

horizontal or vertical

Nominal Thread Size

0.375 inches all ends

Material

copper alloy body

Style Designator

straight thru

Supplementary Features

equipped with 241 polytetrafluoroethylene disc

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
51T-3/8 Check Valve
5371-404 Check Valve
71-404 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-216-7462?
The FSCG of the NSN 4820-01-216-7462 is 4820
Does NSN 4820-01-216-7462 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 4820-01-216-7462 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-216-7462 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 4820-01-216-7462 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Sep 16, 1985