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4820-00-343-2117

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-00-343-2117
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
01/01/1963 (vor 63 Jahren)

4.5620 inches nominal taper major diameter, 5.6190 inches minimum and 5.6200 inches maximum flange diameter, 4.3730 inches minimum and 4.3770 inches maximum taper minor diameter, 4.3750 inches minimum and 4.3755 inches maximum body inside diameter, 5.2520 inches minimum and 5.2525 inches maximum body outside diameter

Specs & Compatibility

Durchmesser des Flansches

5.6190 inches minimum and 5.6200 inches maximum

Verjüngung mit kleinerem Durchmesser

4.3730 inches minimum and 4.3770 inches maximum

Verjüngung Hauptdurchmesser

4.5620 inches nominal

Gehäuseaußendurchmesser

5.2520 inches minimum and 5.2525 inches maximum

Innendurchmesser des Gehäuses

4.3750 inches minimum and 4.3755 inches maximum

Höhe des Flanschsitzes bis zum Scheibenende

0.625 inches nominal

Untere Flanschhöhe

0.875 inches nominal

Sitzwinkel in Grad

60.000 nominal

Art der Robben-Unterkunft

grooved

Form der Sitzfläche

angular

Material

steel comp f1 seat

Oberflächenbehandlung

chromium seat

Stilbezeichnung

plain flanged

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

Related Hardware Products

Teilenummer Beschreibung
NL2071-1 Valve Seat
S275-4 Valve Seat

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-343-2117?
The FSCG of the NSN 4820-00-343-2117 is 4820
Does the NSN 4820-00-343-2117 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-343-2117 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 4820-00-343-2117 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-343-2117 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 4820-00-343-2117 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963