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4820-01-442-0424

Valve Seat

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Plain Seal

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-01-442-0424
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
03/03/1997 (vor 29 Jahren)

4.625 inches nominal body inside diameter, 5.750 inches nominal flange diameter, 5.360 inches nominal body outside diameter, 0.650 inches nominal single threaded portion thread length, 3a single threaded portion thread class

Specs & Compatibility

Thread-Klasse

3a single threaded portion

Gewindelänge

0.650 inches nominal single threaded portion

Durchmesser des Flansches

5.750 inches nominal

Gehäuseaußendurchmesser

5.360 inches nominal

Innendurchmesser des Gehäuses

4.625 inches nominal

Endproduktidentifizierung

seawolf class ssn

Höhe des Flanschsitzes bis zum Scheibenende

0.600 inches nominal

Untere Flanschhöhe

0.775 inches nominal

Gewindeanzahl pro Zoll

12 single threaded portion

Härtegrad

115.0 rockwell r nominal seat

Nenngewindegröße

5.500 inches single threaded portion

Form der Sitzfläche

flat

Besondere Merkmale

a/k/a seat upper

Material

plastic polytetrafluoroethylene seat

Stilbezeichnung

plain flanged

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 4820-01-442-0424?
The FSCG of the NSN 4820-01-442-0424 is 4820
Does the NSN 4820-01-442-0424 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-0424 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 4820-01-442-0424 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-0424 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 4820-01-442-0424 was assigned to the Federal Catalog?
It was assigned vor 29 Jahren, on Mon, Mar 3, 1997