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4820-01-103-2755

Valve Seat Unit

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Official Item Classification

Name
Valve Seat Unit
(NSN) National Stock Number
4820-01-103-2755
(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
11/10/1980 (45 years ago)

cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics, zzzy criticality code justification

Specs & Compatibility

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

1517439

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Part Number Description
146-00107 Valve Seat Unit
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M-13950-AA-1 ITEM 26CP Valve Seat Unit
W-202B-A45-2 ITEM 31 Valve Seat Unit
W-202B-A45-2 ITEM 31CP Valve Seat Unit

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-103-2755?
The FSCG of the NSN 4820-01-103-2755 is 4820
Does NSN 4820-01-103-2755 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 4820-01-103-2755 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-103-2755 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 4820-01-103-2755 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Mon, Nov 10, 1980