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4820-00-903-4337

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-00-903-4337
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
01/01/1960 (vor 66 Jahren)

16 single threaded portion thread quantity per inch, 1.375 inches single threaded portion nominal thread size, 45.000 nominal seat angle in deg, 3a single threaded portion thread class, angular seating surface shape

Specs & Compatibility

Thread-Klasse

3a single threaded portion

Sitzwinkel in Grad

45.000 nominal

Gewindeanzahl pro Zoll

16 single threaded portion

Nenngewindegröße

1.375 inches single threaded portion

Form der Sitzfläche

angular

Material

steel overall

Materialdokument und Klassifizierung

fed std 66 fed std 1st material response or aisi 416/sae 51416 assn std 2nd material response overall

Oberflächenbehandlung

passivate overall

Gewindeserienbezeichnung

un single threaded portion

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0022113

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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-903-4337?
The FSCG of the NSN 4820-00-903-4337 is 4820
Does the NSN 4820-00-903-4337 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-903-4337 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 4820-00-903-4337 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-903-4337 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 4820-00-903-4337 was assigned to the Federal Catalog?
It was assigned vor 66 Jahren, on Fri, Jan 1, 1960