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7644F4Y Ball Valve

4820-01-156-0261

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Official Item Classification

Nombre
Ball Valve
Número de Parte
7644F4Y
(NSN) Número de stock nacional
4820-01-156-0261
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
20962
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
06/18/1983 (hace 43 años)

threaded internal pipe all ends connection type, right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, 250.0 fahrenheit single response maximum operating temp, manual valve operation method

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Estilo de conexión

plain,optional end(pipe) all ends

Método de operación de la válvula

manual

Tipo de conexión

threaded internal pipe all ends

Presión máxima de funcionamiento

6000.0 pounds per square inch single response

Tamaño nominal de la rosca

0.250 inches all ends

Características especiales

handle material nylon; panel mtg nut 316ss; seat retainer 316ss; thrust washer nylatron; spacer washer 316ss; belleville washer 302ss; bearing polytetrafluoroethylene/nylon fiberglass reinforced; backupring polytetrafluoroethylene; 0.187 in. orifice

Material

plastic polyamide (nylon) seat

Material

rubber packing

Material

steel comp 316 body

Material

steel comp 316 flow control device

Medios para los que se diseñaron

air single response

Designador de estilo

cross

Designador de serie de roscas

npt all ends

Replacement For

Número de Parte Descripción
4820-01-158-4936 No Name Available 10/01/2000

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

0020962

Related Hardware Products

Número de Parte Descripción
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7644F4Y Ball Valve
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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-156-0261?
The FSCG of the NSN 4820-01-156-0261 is 4820
Does the NSN 4820-01-156-0261 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803070
Does NSN 4820-01-156-0261 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 4820-01-156-0261 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-156-0261 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 4820-01-156-0261 was assigned to the Federal Catalog?
It was assigned hace 43 años, on Sat, Jun 18, 1983