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4820-01-421-2137

Ball Valve

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Official Item Classification

Name
Ball Valve
(NSN) National Stock Number
4820-01-421-2137
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
20962
(FIIG) Federal Item Identification Guide
A046B0
Date
11/03/1995 (30 years ago)

zzzy criticality code justification, cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics, mk 3 mod 0 light weight dive sys end item identification

Specs & Compatibility

End Item Identification

mk 3 mod 0 light weight dive sys

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

cleaning, packaging, and marking iaw mil-std-1330d

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

0020962

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SS-33VVCO4-RD-W1CP Ball Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-421-2137?
The FSCG of the NSN 4820-01-421-2137 is 4820
Does NSN 4820-01-421-2137 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 4820-01-421-2137 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-2137 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 4820-01-421-2137 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Nov 3, 1995