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4820-01-331-1821

Fluid Valve Stem

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Fluid Valve Stem
(NSN) National Stock Number
4820-01-331-1821
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
32528
(FIIG) Federal Item Identification Guide
A503Z0
Date
12/14/1990 (35 years ago)

zzzy criticality code justification, valve b combn end item identification, quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items reference number differentiating characteristics

Specs & Compatibility

End Item Identification

valve b combn

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

quality control in accordance with navships 0948-045-7010 material identification and control instruction for 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

0032528

Related Hardware Products

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SS845-2445483 ASSY ZL1 Fluid Valve Stem

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-331-1821?
The FSCG of the NSN 4820-01-331-1821 is 4820
Does the NSN 4820-01-331-1821 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-331-1821 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-331-1821 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-331-1821 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 4820-01-331-1821 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Fri, Dec 14, 1990