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4820-01-030-2730

Seat Ring

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Official Item Classification

Name
Seat Ring
(NSN) National Stock Number
4820-01-030-2730
(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
10/31/1976 (49 years ago)

rubber,buna-n,mil-r-3065 general characteristics item description

Specs & Compatibility

General Characteristics Item Description

rubber,buna-n,mil-r-3065

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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

1486430

Related Hardware Products

Part Number Description
20250 Seat Ring
20250 PC 19 Seat Ring
A12523.013.253 Seat Ring

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-030-2730?
The FSCG of the NSN 4820-01-030-2730 is 4820
Does the NSN 4820-01-030-2730 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-030-2730 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 4820-01-030-2730 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-030-2730 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 4820-01-030-2730 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sun, Oct 31, 1976