Fluid Pressure Regulating Valve NSN 4820-01-362-6708

Item Description

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

NSN: 4820-01-362-6708

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Features and Characteristics

Body Material

Steel, ams 5640

Outside Surface Treatment

Passivated, mil-s-5002

First End Connection Type

Threaded external tube

First End Style Designator

Flareless

First End Outside Diameter Tube Accommodated

0.750 inches

First End Thread Size And Series/type Designator

3/4-12 unj

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external tube

Flow Control Device

Poppet

Flow Control Device Material

Steel, qq-s-763, class 440c

End Connection Quantity

Regulation Type

Automatic single stage

End Application

Engine installation, c-17 acft

Special Features

5media; fluids: lube oil per mil-l-7808 & mil-l-23699; pressures: operating-400 psig max; proof: 600 psig at minus 65 degrees inlet & vent 50 psig at 260 degrees f outlet; burst: 1000 psig at minus 65 degrees f inlet & vent 100 psig at 260 degrees f outlet; cracking; in-let to outlet 18 plus or minus 2 psid; temperature range; normal operation; -65 degrees f to 260 degrees f; excursions; 260 degrees f for 120 min per 8 hr period; 285 degrees f for 30 minutes; heat treat poppet to rc 57-60 per mil-h-6875; item consists of 6 components: 1 body assembly consisting of: body, p/n 2r3053- -10; poppet, p/n 2r3053-4; spring, p/n 2r3053-5; and 1 stop, p/n 2r3053-7; 1 retainer, p/n 2r3053-3; 1 fitting, p/n 2r3053-6; 1 o-ring, p/n m25988/1- 912; 1 o-ring, p/n m25988/1-904 and as/req, lockwire, ms20995c32

FSC

4820 Nonpowered Valves

NIIN

013626708

NSN

4820013626708

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2R3356

Cage Code:

99240

Status:

MSDS:

Part Number:

17B8D8630-1

Cage Code:

88277

Status:

MSDS:

Part Number:

17B8D8630

Cage Code:

88277

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481809015
NAICS: 332911
SITC: 74780
Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-362-6708

What are the manufacturers of nsn 4820013626708?

Crissair, Inc. (99240)
Boeing Company, The (88277)

Does this nsn 4820013626708 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013626708
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. it is designed for use with compressed gas(es) and various liquids and may include gauges. it may be inline or cartridge (manifold) design. excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Does nsn 4820013626708 contain any precious metals?
No precious metal content.

Does nsn 4820013626708 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013626708?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

App. Key:

Cond. Code:

Status:

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