1944-1-000 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1944-1-000: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, disk_loading_method: SPRING, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-148-8665, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

1944-1-000

NSN: 4820-00-148-8665
FSC: 4820 — Valves, Nonpowered
CAGE: 14923 — ACC PARTNERS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
connection_style	PLAIN (PIPE) FIRST END
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND FIRST END
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.250 INCHES FIRST END IN
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp	-65.0 FAHRENHEIT DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	HELIUM SECOND RESPONSE
opening_pressure_setting	20.0 POUNDS PER SQUARE INCH LBS
NSN	4820-00-148-8665

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: PLAIN (PIPE) FIRST END

•

MINIMUM OPERATING TEMP: -65.0 FAHRENHEIT DEGF

•

STYLE DESIGNATOR: STRAIGHT THRU

•

THREAD DIRECTION: RIGHT-HAND FIRST END

•

NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN

•

MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	PLAIN (PIPE) FIRST END
MINIMUM OPERATING TEMP	-65.0 FAHRENHEIT DEGF
STYLE DESIGNATOR	STRAIGHT THRU
THREAD DIRECTION	RIGHT-HAND FIRST END
NOMINAL THREAD SIZE	0.250 INCHES FIRST END IN
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
DISK LOADING METHOD	SPRING
MEDIA FOR WHICH DESIGNED	HELIUM SECOND RESPONSE
MEDIA FOR WHICH DESIGNED	AIR FIRST RESPONSE

SUBSTITUTES & CROSS-REFERENCES 2

2820185Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1944-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 1944-1-000?

1944-1-000 is a VALVE,SAFETY RELIEF.

What parts can replace 1944-1-000?

There are 2 known substitutes for 1944-1-000: 2820185, 1944-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 1944-1-000?

1944-1-000 is cataloged in the U.S. Government catalog under NSN 4820-00-148-8665. This indicates validated use in U.S. government and defense supply chains.

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