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4820-01-352-8941

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-352-8941
(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
02/01/1992 (34 years ago)

automatic valve operation method, threaded internal pipe all ends connection type, disk flow control device, right-hand all ends thread direction, plain, optional end (pipe) all ends connection style

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

disk

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

700.0 pounds per square inch single response

Nominal Thread Size

1.000 inches all ends

Special Features

swing check type

Material

steel body

Style Designator

straight thru

Thread Series Designator

npt all ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
S1007S10E Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-352-8941?
The FSCG of the NSN 4820-01-352-8941 is 4820
Does the NSN 4820-01-352-8941 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-352-8941 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 4820-01-352-8941 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-352-8941 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 4820-01-352-8941 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Sat, Feb 1, 1992