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4820-01-320-2939

Valve Stem Assembly

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

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Featured Parts

LS1153099
5340-01-676-9510
Mounting Bracket
LS1153100
4720-01-703-3918
Nonmetallic Hose Assembly
LS1153101
4720-01-676-9513
Nonmetallic Hose Assembly
LS1154079
5340-01-700-0895
Dirt and Liquid Deflector
LS1154360
5340-01-711-7551
Block
LS1154363
5340-01-711-7654
Block
LS1154365
5340-01-711-2208
Detent Plunger
LS1154366
5340-01-715-1653
Angle Bracket

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Official Item Classification

Name
Valve Stem Assembly
(NSN) National Stock Number
4820-01-320-2939
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
05/23/1990 (36 years ago)

cleaning, packaging, and marking iaw the latest revision of mil-std-1330 reference number differentiating characteristics, pump unit,water,reciprocating end item identification, zzzy criticality code justification

Specs & Compatibility

End Item Identification

pump unit,water,reciprocating

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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

1571987

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-320-2939?
The FSCG of the NSN 4820-01-320-2939 is 4820
Does the NSN 4820-01-320-2939 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-320-2939 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 4820-01-320-2939 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-320-2939 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 4820-01-320-2939 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Wed, May 23, 1990