Check Valve NSN 4820-00-390-2949

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: 4820-00-390-2949

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Features and Characteristics

Thread Class

2a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Ball

Disk Loading Method

Spring

Connection Style

Flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal

Thread Size

0.500 inches all ends

Special Features

Hex body 0.562 in. W. Across flats

Material

Stainless steel

Style Designator

Straight thru

Thread Series Designator

Unf all ends

Furnished Items And Quantity

2 ferrule

FSC

4820 Nonpowered Valves

NIIN

003902949

NSN

4820003902949

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

24506301

Cage Code:

55380

Status:

MSDS:

Part Number:

DS872

Cage Code:

55380

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481302090
NAICS: 332911
SITC: 74730
Description: Check valves of steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-390-2949

What are the manufacturers of nsn 4820003902949?

Hatch & Kirk, Inc. (55380)
Cameron International Corporation (14541)
Energy Services Group (43952)

Does this nsn 4820003902949 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003902949
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 4820003902949 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003902949 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003902949?
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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