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4820-01-502-6865

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) Nationale Lagernummer
4820-01-502-6865
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
11/18/2002 (vor 23 Jahren)

2a second threaded portion thread class, 1.250 inches nominal overall height, 2a first threaded portion thread class, 0.380 inches nominal second threaded portion thread length, 0.062 inches nominal first threaded portion thread length

Specs & Compatibility

Thread-Klasse

2a first threaded portion

Thread-Klasse

2a second threaded portion

Gewindelänge

0.062 inches nominal first threaded portion

Gewindelänge

0.380 inches nominal second threaded portion

Gesamthöhe

1.250 inches nominal

Verjüngung mit kleinerem Durchmesser

0.435 inches nominal

Verjüngung Hauptdurchmesser

0.570 inches nominal

Innendurchmesser des Gehäuses

0.435 inches minimum and 0.750 inches maximum

Endproduktidentifizierung

1/2 inch relief valve type 1771-t

Sitzradius

0.217 inches nominal

Sitzwinkel in Grad

30.000 minimum and 60.000 maximum

Gewindeanzahl pro Zoll

16 first threaded portion

Nenngewindegröße

0.687 inches first threaded portion

Nenngewindegröße

1.125 inches second threaded portion

Form der Sitzfläche

angular

Material

steel comp 316 seat

Materialdokument und Klassifizierung

astm a479 ty 316 assn std single material response seat

Stilbezeichnung

double flanged

Gewindeserienbezeichnung

un first threaded portion

Gewindeserienbezeichnung

unef second threaded portion

Referenznummer Unterscheidungsmerkmale

asdifferentiated by: part requires special material control and quality assurance, which support the non-magnetic signature of minesweepers.

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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Teilenummer Beschreibung
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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-502-6865?
The FSCG of the NSN 4820-01-502-6865 is 4820
Does the NSN 4820-01-502-6865 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-502-6865 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 4820-01-502-6865 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-502-6865 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 4820-01-502-6865 was assigned to the Federal Catalog?
It was assigned vor 23 Jahren, on Mon, Nov 18, 2002