Safety Relief Valve NSN 4820-01-219-5593

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: 4820-01-219-5593

Stock Availability

NSN 4820012195593 availability
(as of 06/30/2021).

NS: 1
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.

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 4820012195593

Related NSN

Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Maximum Operating Temp

250.0 degrees fahrenheit single response

Minimum Operating Temp

-40.0 degrees fahrenheit

Connection Style

G42 flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Thready Qty Per Inch (tpi)

18 all ends

Maximum Operating Pressure

200.0 pounds per square inch single response

Thread Size

0.375 inches all ends

Seat Angle

37.0 degrees all ends

Opening Pressure Setting

35.0 pounds per square inch

Special Features

Packing; general purpose-buna-n, per mil-p-25732.

Material

Aluminum alloy body

Material Specification

Qq-a-225/6 federal specification single material response body

Surface Treatment

Anodize

Surface Treatment Specification

Mil-8625 type 1 military specification single treatment response

Style Designator

Err-090

Thread Series Designator

Unj all ends

FSC

4820 Nonpowered Valves

NIIN

012195593

NSN

4820012195593

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RV05-28-35.0

Cage Code:

91816

Status:

MSDS:

Part Number:

ST7M304

Cage Code:

76301

Status:

MSDS:

Part Number:

7M304D6-0350

Cage Code:

76301

Status:

MSDS:

Part Number:

ST7M304D6-035.0

Cage Code:

76301

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 4820-01-219-5593

What are the manufacturers of nsn 4820012195593?

Circor Aerospace, Inc. (91816)
Boeing Company, The (76301)

Does this nsn 4820012195593 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012195593
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 4820012195593 contain any precious metals?
No precious metal content.

Does nsn 4820012195593 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012195593?
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:

What do you get when you order from nationalstocknumber.org?

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