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4820-00-006-3996

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-00-006-3996
(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
06/23/1972 (54 years ago)

Check Valve NSN 4820000063996.

Specs & Compatibility

Flow Control Device

Piston

Disk Loading Method

Spring

Operating Temperature

up to 300.0 deg fahrenheit single response

Connection Style

Plain (tube) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded internal tube all ends

Mounting Position

Horizontal or vertical

Operating Pressure

up to 500.0 pounds per square inch single response

Nominal Outside Diameter Tube Accommodated

0.375 inches all ends

Material

Plastic polytetrafluoroethylene seat

Style Designator

Straight thru

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-006-3996?
The FSCG of the NSN 4820-00-006-3996 is 4820
Does the NSN 4820-00-006-3996 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-006-3996 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 4820-00-006-3996 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-006-3996 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 4820-00-006-3996 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 23, 1972
What is nsn 4820-00-006-3996 made of?
Plastic polytetrafluoroethylene seat