Check Valve NSN 4820-01-311-7992

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN: 4820-01-311-7992

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Features and Characteristics

Disk Loading Method

Spring

Maximum Operating Temp

180.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Mounting Position

Horizontal or vertical

Special Features

Cracking psi 1.25; vacuum pressure 1.25; valve size 3/4 in.

Material

Aluminum stem

Media For Which Designed

Air single response

Style Designator

Straight thru

FSC

4820 Nonpowered Valves

NIIN

013117992

NSN

4820013117992

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

990RPV-1.25-1.25

Cage Code:

98021

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-311-7992

What are the manufacturers of nsn 4820013117992?

Halkey-roberts Corporation (98021)

Does this nsn 4820013117992 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013117992
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.

Does nsn 4820013117992 contain any precious metals?
No precious metal content.

Does nsn 4820013117992 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013117992?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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