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4820-01-034-1722

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-01-034-1722
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
01/20/1977 (vor 49 Jahren)

2.375 inches nominal overall height, 2a single threaded portion thread class, 2.000 inches nominal single threaded portion thread length, 2.625 inches single threaded portion nominal thread size, 14 single threaded portion thread quantity per inch

Specs & Compatibility

Thread-Klasse

2a single threaded portion

Gewindelänge

2.000 inches nominal single threaded portion

Gesamthöhe

2.375 inches nominal

Gewindeanzahl pro Zoll

14 single threaded portion

Nenngewindegröße

2.625 inches single threaded portion

Form der Sitzfläche

flat

Abgestufter Innendurchmesser des Körpers

1.375 inches nominal first step

Abgestufter Innendurchmesser des Körpers

2.000 inches minimum and 2.010 inches maximum second step

Abgestufter Innendurchmesser des Körpers

2.438 inches nominal third step

Besondere Merkmale

two 0.375 in. w 0.344 in. h lugs spaced 180 deg apart 0.031 in. from seat bottom

Material

copper alloy or steel corrosion resisting overall

Materialdokument und Klassifizierung

astm b-61 assn std 1st material response or mil-s-867,class 1 mil spec 2nd material response overall

Stilbezeichnung

plain threaded

Gewindeserienbezeichnung

uns single threaded portion

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

0022113

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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-034-1722?
The FSCG of the NSN 4820-01-034-1722 is 4820
Does the NSN 4820-01-034-1722 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-034-1722 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 4820-01-034-1722 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-034-1722 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 4820-01-034-1722 was assigned to the Federal Catalog?
It was assigned vor 49 Jahren, on Thu, Jan 20, 1977