Check Valve NSN 4820-01-201-9939

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: 4820-01-201-9939

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Related NSN

Features and Characteristics

Thread Direction

Right-hand all ends

End Application

TRAC-KS-YST-EM,T

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Manual

Mounting Position

Horizontal

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Special Features

Max. Flow is 6 gpm; housing is hexagon carbon steel; needle is 416 stainless steel on steel and stainless steel valves; back-up washer is polytetrafluoroethylene; ball is stainless steel; poppet is brass or stainless steel with vito (standard) o-ring; 4.125 in. Lg.; 1.125 in. Aross flats

Material

Steel body lining

Style Designator

Straight thru

Supplementary Features

Flow control device: needle

Thread Series Designator

Nptf all ends

FSC

4820 Nonpowered Valves

NIIN

012019939

NSN

4820012019939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1949-500-450

Cage Code:

58388

Status:

MSDS:

Part Number:

9375529

Cage Code:

19200

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481301090
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating of 850 kpa or over
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-201-9939

What are the manufacturers of nsn 4820012019939?

Detroit Bullet Trap Corp (58388)
Us Army Ardec Rdecom (19200)

Does this nsn 4820012019939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012019939
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 4820012019939 contain any precious metals?
No precious metal content.

Does nsn 4820012019939 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012019939?
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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