NSN 4820-01-500-2453

Pressure And Temper Relief Valve

FSC: 4820 NIIN: 015002453

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Product Characteristics

NSN:

4820015002453

Demilitarization:

INC:

16996

Shelf Life:

N/A

Body Material:

Steel, federal standard 66, aisi 303/sae 30303

Tempurature Rating:

400.0 degrees fahrenheit and -100.0 degrees fahrenheit

Media For Which Designed:

Any acceptable

First End Style Designator:

Flared

Flow Control Device:

Poppet

Opening Pressure Setting:

1.0 pounds per square inch

Tempurature Adjustability:

Not adjustable

End Application:

Los angeles class ssn

Part Name Assigned By Controlling Agency:

500 series adjustable popoff & inline relief valve

Special Features:

Goes on photonic mast. Adjustable cracking pressure factory pre-set @ 1psi designed to vent to atomosphere. Polytetrafluoroethylene seal material. End connection is 1/4in male straight thread as4395 (ms33656 with cone point removed- inlet only). Burst deflection cap not recommended for cracking pressures below 2psi.

Part Numbers

577T4D1
CIRCOR AEROSPACE, INC.
924092
L3 TECHNOLOGIES, 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

CIRCOR AEROSPACE, INC. - 91816

L3 TECHNOLOGIES, INC. - 34228