NSN 4820-00-137-7991

Safety Relief Valve

FSC: 4820 NIIN: 001377991

DODParts.com distributes nonpowered valves, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-137-7991 to receive an up to date pricing and availability quote by email.

Product Characteristics

NSN:

4820001377991

Demilitarization:

DEMIL/MLI

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Maximum Operating Temp:

300.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round 1st end

Connection Type:

Flange 1st end

Features Provided:

Bonnet packing and pressure tight outlet side

Adjustable Pressure Range:

+163.0/+186.0 pounds per square inch

Maximum Operating Pressure:

210.0 pounds per square inch single response

Criticality Code Justification:

Zzzy

Opening Pressure Setting:

175.0 pounds per square inch

Flange Face Design:

Plain 1st end

Material:

Nickel alloy stem

Media For Which Designed:

Water, fresh single response

Style Designator:

Angle

Reference Number Differentiating Characteristics:

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Part Numbers

20129Q91M
ANDERSON GREENWOOD LP
20129REVAANDA15634REVA
ANDERSON GREENWOOD LP
A15634REVA
ANDERSON GREENWOOD LP

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

Similar NSN

Need current pricing? Get a quote

Receive an official quote via email with pricing, availability, condition, and certifications when you submit this form below.

Cage Codes

ANDERSON GREENWOOD LP - 01343