Safety Relief Valve NSN 4820-00-609-3977

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN: 4820-00-609-3977

Stock Availability

NSN 4820006093977 availability
(as of 07/20/2022).

NS: 18
NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Major End Items End items to which 4820-00-609-3977 is a component of

N/A A5 Sp Howitzer A4 A3 M109a2
AJH Tts M603a 105mm Tank
N/A Full Tracked Combat Engineer Vehicle

Features and Characteristics

Flow Control Device

Stem

End Application

M109a2, a3, a4, a5 sp howitzer

Valve Operation Method

Automatic

Special Features

Jitem consists of plate, p/n 7738815; packing, preformed, p/n 9338491-1; spring, p/n 7971353; shim, p/n 7971356; guide, p/n 7971354; ball, p/n ms19059-51; block, p/n 7738816; screw, p/n ms90728-62; washer, p/n ms35338-46

FSC

4820 Nonpowered Valves

NIIN

006093977

NSN

4820006093977

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7738814

Cage Code:

19200

Status:

MSDS:

Part Number:

1015-609-3977

Cage Code:

A00AM

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481400000
NAICS: 332911
SITC: 74740
Description: Safety or relief valves
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-609-3977

What are the manufacturers of nsn 4820006093977?

Us Army Ardec Rdecom (19200)
E.c.a Etablissement Central (A00AM)

Does this nsn 4820006093977 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006093977
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.

Does nsn 4820006093977 contain any precious metals?
No precious metal content.

Does nsn 4820006093977 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006093977?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service