Check Valve NSN 4820-00-653-1679

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: 4820-00-653-1679

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Features and Characteristics

Disk Loading Method

Weight

Renewable Seat Ring Type

Threaded

Connection Style

Socket (tube) 3rd end

Connection Type

Unthreaded internal tube 1st end

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

250.0 pounds per square inch single response

Outside Diameter Tube Accommodated

0.675 inches 3rd end

Material

Rubber synthetic flow control device

Material Specification

Qq-n-281 federal specification single material response stem

Style Designator

Straight thru

Supplementary Features

Flow control device: diaphragm

FSC

4820 Nonpowered Valves

NIIN

006531679

NSN

4820006531679

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C4385F

Cage Code:

86184

Status:

MSDS:

Part Number:

S4805F3227910

Cage Code:

44114

Status:

MSDS:

Part Number:

C4385

Cage Code:

86184

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 4820-00-653-1679

What are the manufacturers of nsn 4820006531679?

Griswold Industries, Co. (86184)
Bae Systems Land & Armaments L.p. (44114)

Does this nsn 4820006531679 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006531679
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 4820006531679 contain any precious metals?
No precious metal content.

Does nsn 4820006531679 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006531679?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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