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4820-00-288-6891

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-00-288-6891
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
01/01/1963 (vor 63 Jahren)

13000.0 pounds per hour valve discharge flow rate, threaded bonnet attachment method, 8 1st end bolt hole quantity, inside spring bonnet type, poppet flow control device

Specs & Compatibility

Durchflusskontrollgerät

poppet

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

threaded

Durchflussmenge beim Ventilauslass

13000.0 pounds per hour

Bolzenloch Menge

8 1st end

Bolzenloch Menge

8 2nd end

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes 1st end

Flansch-Form

round with holes 2nd end

Verbindungsart

flange 1st end

Verbindungsart

flange 2nd end

Ventil-Größe

2.000 inches

Nominaler Außendurchmesser

6.500 inches 1st end

Nominaler Außendurchmesser

7.562 inches 2nd end

Solldicke

0.812 inches 2nd end

Solldicke

1.000 inches 1st end

Erste Verbindung Fläche zum Mittellinienabstand

5.500 inches

Nenndurchmesser des Bolzenlochs

0.688 inches 1st end

Nenndurchmesser des Bolzenlochs

0.812 inches 2nd end

Abstand der zweiten Verbindungsfläche zur Mittellinie

5.312 inches

Lochkreis Nenndurchmesser

5.000 inches 1st end

Lochkreis Nenndurchmesser

6.000 inches 2nd end

Design der Flanschfläche

plain 2nd end

Design der Flanschfläche

raised straight 1st end

Nennhöhe der erhabenen Fläche

0.250 inches 1st end

Nenndurchmesser der erhabenen Fläche

3.625 inches 1st end

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Material

steel corrosion resisting stem

Stilbezeichnung

angle flanged ends

Referenznummer Unterscheidungsmerkmale

right hand valve

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.

Source of Supply Code

N35

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
A20684RH Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-288-6891?
The FSCG of the NSN 4820-00-288-6891 is 4820
Does the NSN 4820-00-288-6891 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-288-6891 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 4820-00-288-6891 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-288-6891 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 4820-00-288-6891 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963