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4820-01-421-2152

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-421-2152
(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
11/03/1995 (30 years ago)

quality controlled in accordance with navsup control instructions for surf level 1 items reference number differentiating characteristics, zzzy criticality code justification

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

quality controlled in accordance with navsup control instructions for surf level 1 items

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
C35981 Check Valve
C35981S1 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-421-2152?
The FSCG of the NSN 4820-01-421-2152 is 4820
Does NSN 4820-01-421-2152 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-421-2152 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-2152 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 4820-01-421-2152 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Nov 3, 1995