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4820-01-085-7071

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-01-085-7071
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
11/13/1979 (vor 46 Jahren)

0.550 inches minimum and 0.580 inches maximum flange diameter, 0.357 inches minimum and 0.360 inches maximum body outside diameter, 0.101 inches minimum and 0.108 inches maximum flange seat to disk end height, 0.111 inches minimum and 0.170 inches maximum body inside diameter, 0.188 inches nominal seat radius

Specs & Compatibility

Durchmesser des Flansches

0.550 inches minimum and 0.580 inches maximum

Gehäuseaußendurchmesser

0.357 inches minimum and 0.360 inches maximum

Innendurchmesser des Gehäuses

0.111 inches minimum and 0.170 inches maximum

Sitzradius

0.188 inches nominal

Höhe des Flanschsitzes bis zum Scheibenende

0.101 inches minimum and 0.108 inches maximum

Untere Flanschhöhe

0.418 inches minimum and 0.422 inches maximum

Härtegrad

82.0 rockwell c maximum overall

Form der Sitzfläche

radial

Material

steel corrosion resisting overall

Materialdokument und Klassifizierung

qq-s-764 fed spec single material response overall

Oberflächenbehandlung

passivate overall

Dokument und Klassifizierung zur Oberflächenbehandlung

mc+5 mfr ref single treatment response overall

Stilbezeichnung

plain flanged

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

Related Hardware Products

Teilenummer Beschreibung
MC12944 Valve Seat

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-085-7071?
The FSCG of the NSN 4820-01-085-7071 is 4820
Does the NSN 4820-01-085-7071 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-085-7071 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 4820-01-085-7071 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-085-7071 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 4820-01-085-7071 was assigned to the Federal Catalog?
It was assigned vor 46 Jahren, on Tue, Nov 13, 1979