Pressure And Temper Relief Valve NSN 4820-01-130-1856

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN: 4820-01-130-1856

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Features and Characteristics

Body Style

Single connection, straight flow

Valve Discharge Flow Rate

29.0 gallons per minute

Tempurature Adjustability

Not adjustable

Special Features

I4.500 in. O/a lg; 0.812 in. Max o/a dia; cracking pressure 2400 psid, prom100 psid; full flow pressure 2700 psi max; reseat pressure 1800 psid min; two (2) o-ring grooves; all characteristics data proprietary

Test Data Document

81349-mil-v-5523 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Departure From Cited Document

Delete requirement for free flow in reverse direction

FSC

4820 Nonpowered Valves

NIIN

011301856

NSN

4820011301856

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AA-A424-15D8

Cage Code:

18350

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 4820-01-130-1856

What are the manufacturers of nsn 4820011301856?

Pall Aeropower Corporation (18350)

Does this nsn 4820011301856 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011301856
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.

Does nsn 4820011301856 contain any precious metals?
No precious metal content.

Does nsn 4820011301856 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011301856?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
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