NSN 4820-00-139-0381

Safety Relief Valve

FSC: 4820 NIIN: 001390381

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Product Characteristics

NSN:

4820001390381

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Ball

Disk Loading Method:

Spring

Renewable Seat Ring Type:

Pressed-in

Connection Style:

Flared (tube) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Features Provided:

Pressure tight outlet side

Thready Qty Per Inch (tpi):

20 1st end

Adjustable Pressure Range:

+100.0 to 120.0 pounds per square inch

Thread Size:

0.437 inches 1st end

Seat Angle:

37.0 degrees 1st end

Outside Diameter Tube Accommodated:

0.250 inches 1st end

Material:

Steel comp 303 seat

Material Specification:

Qq-s-764 federal specification single material response seat

Style Designator:

Err-090

Thread Series Designator:

Unf 1st end

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC15TK961	15	10/16/2015	0060668229	100%

Part Numbers

4P138-3
ALLEN AIRCRAFT PRODUCTS INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

ALLEN AIRCRAFT PRODUCTS INC - 82829