Check Valve NSN 4820-01-083-4419

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: 4820-01-083-4419

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Weight

Maximum Operating Temp

150.0 degrees fahrenheit single response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

200.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Material

Rubber butadiene-acrylonitrile class nbr flow control device

Material Specification

Astm b62 assn standard single material response body

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

Specification Data

81349-mil-v-18436 government specification

FSC

4820 Nonpowered Valves

NIIN

010834419

NSN

4820010834419

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MSS SP-80

Cage Code:

59646

Status:

MSDS:

Part Number:

MSS SP-80 CK TY 3 CL 125 3/4 IN

Cage Code:

59646

Status:

MSDS:

Part Number:

B-320 3/4 INCHES

Cage Code:

82666

Status:

MSDS:

Part Number:

FIG B-320B SZ 3/4 IN

Cage Code:

82666

Status:

MSDS:

Part Number:

MIL-V-18436

Cage Code:

81349

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 4820-01-083-4419

What are the manufacturers of nsn 4820010834419?

Manufacturers Standardization (59646)
Stockham Valves And Fittings Inc (82666)
Military Specifications (81349)

Does this nsn 4820010834419 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010834419
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 4820010834419 contain any precious metals?
No precious metal content.

Does nsn 4820010834419 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010834419?
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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