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4820-00-081-2292

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-00-081-2292
(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
01/01/1963 (63 years ago)

poppet flow control device, socket (pipe) all ends connection style, spring disk loading method, unthreaded internal tube all ends connection type, automatic valve operation method

Specs & Compatibility

Flow Control Device

poppet

Disk Loading Method

spring

Connection Style

socket (pipe) all ends

Valve Operation Method

automatic

Connection Type

unthreaded internal tube all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Material

steel comp 303 body

Material

steel comp 303 seat

Material

steel comp 416 flow control device

Material Document And Classification

66 fed std single material response flow control device

Material Document And Classification

66 fed std single material response body

Material Document And Classification

66 fed std single material response seat

Surface Treatment

passivate

Style Designator

straight thru

Reference Number Differentiating Characteristics

style a internal construction

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.

Source of Supply Code

S9C

Pseudo Item Name Code

0005487

Related Hardware Products

Part Number Description
C02CDPS16E Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-081-2292?
The FSCG of the NSN 4820-00-081-2292 is 4820
Does the NSN 4820-00-081-2292 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-081-2292 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 4820-00-081-2292 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-081-2292 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 4820-00-081-2292 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963