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4820-01-633-4927

Vent-Check Valve

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Official Item Classification

Name
Vent-Check Valve
(NSN) National Stock Number
4820-01-633-4927
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
52995
(FIIG) Federal Item Identification Guide
A530B0
Date
11/24/2014 (11 years ago)

4820-01-633-4927, vent-check valve

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

0052995

Related Hardware Products

Part Number Description
52-90F/34272 Vent-Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-633-4927?
The FSCG of the NSN 4820-01-633-4927 is 4820
Does NSN 4820-01-633-4927 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 4820-01-633-4927 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-633-4927 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 4820-01-633-4927 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Mon, Nov 24, 2014