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BEMAA08SDD Safety Relief Valve

4820-01-139-1897

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Official Item Classification

Name
Safety Relief Valve
Teilenummer
BEMAA08SDD
(NSN) Nationale Lagernummer
4820-01-139-1897
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
09/26/1982 (vor 44 Jahren)

150.0 fahrenheit single response maximum operating temp, inside spring bonnet type, disk flow control device, bolted bonnet attachment method, streamlined with one brazing ring (tube) 1st end connection style

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

bolted

Maximale Betriebstemperatur

150.0 fahrenheit single response

Art der Verbindung

streamlined with one brazing ring (tube) 1st end

Methode der Ventilbedienung

automatic

Flansch-Form

round 2nd end

Verbindungsart

flange 2nd end

Verbindungsart

unthreaded internal tube 1st end

Einstellbarer Druckbereich

+211.0 to 240.0 pounds per square inch

Maximaler Betriebsdruck

250.0 pounds per square inch single response

Nominaler Außendurchmesser

3.812 inches 2nd end

Solldicke

0.688 inches 2nd end

Design der Flanschfläche

plain 2nd end

Rohr mit nominalem Außendurchmesser untergebracht

0.750 inches 1st end

Material

copper alloy body

Material

nickel alloy stem

Material

plastic polychlorotrifluoroethylene seat

Material

plastic polychlorotrifluoroethylene flow control device

Stilbezeichnung

angle

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

0005488

Related Hardware Products

Teilenummer Beschreibung
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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-139-1897?
The FSCG of the NSN 4820-01-139-1897 is 4820
Does the NSN 4820-01-139-1897 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-139-1897 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 4820-01-139-1897 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-139-1897 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 4820-01-139-1897 was assigned to the Federal Catalog?
It was assigned vor 44 Jahren, on Sun, Sep 26, 1982