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4820-01-421-3417

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-421-3417
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05488
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
11/06/1995 (hace 30 años)

450.0 fahrenheit single response maximum operating temp, -20.0 fahrenheit minimum operating temp, strategic sealift conversion ships class end item identification, spring disk loading method, 4 all ends bolt hole quantity

Specs & Compatibility

Método de carga de disco

spring

Cantidad de orificios para pernos

4 all ends

Temperatura máxima de funcionamiento

450.0 fahrenheit single response

Temperatura mínima de funcionamiento

-20.0 fahrenheit

Identificación del artículo final

strategic sealift conversion ships class

Método de operación de la válvula

automatic

Forma de brida

round with holes all ends

Tipo de conexión

flange all ends

Tamaño de la válvula

1.500 inches

Ajuste de la presión de apertura

75.0 pounds per square inch

Diámetro exterior nominal

5.000 inches 2nd end

Diámetro exterior nominal

7.500 inches 1st end

Espesor nominal

0.688 inches 2nd end

Espesor nominal

0.938 inches 1st end

Primera distancia de la cara de conexión a la línea central

4.875 inches

Diámetro nominal del orificio del perno

0.625 inches 2nd end

Diámetro nominal del orificio del perno

0.750 inches 1st end

Segunda distancia de la cara de conexión a la línea central

5.125 inches

Diámetro nominal del círculo de pernos

3.875 inches 2nd end

Diámetro nominal del círculo de pernos

6.000 inches 1st end

Diseño de cara de brida

raised straight all ends

Altura nominal de la cara elevada

0.062 inches 1st end

Altura nominal de la cara elevada

0.688 inches 2nd end

Diámetro nominal de la cara elevada

4.250 inches 1st end

Material

steel comp 416 stem

Material

steel uns j03002 body

Designador de estilo

angle flanged ends

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

Número de Parte Descripción
23610-F Safety Relief Valve
23610-F 26HA10L 75PSI Safety Relief Valve
26HA10L-120 75PSIG Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-421-3417?
The FSCG of the NSN 4820-01-421-3417 is 4820
Does the NSN 4820-01-421-3417 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-421-3417 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 4820-01-421-3417 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-3417 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 4820-01-421-3417 was assigned to the Federal Catalog?
It was assigned hace 30 años, on Mon, Nov 6, 1995