M14779 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

M14779: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, operating_pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-374-7349, 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

M14779

NSN: 4820-00-374-7349
FSC: 4820 — Valves, Nonpowered
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
connection_type	THREADED EXTERNAL PIPE FIRST END
connection_style	PLAIN (PIPE) FIRST END
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND FIRST END
operating_pressure	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	1.000 INCHES FIRST END IN
valve_operation_method	AUTOMATIC
thread_series_designator	NPT FIRST END
valve_discharge_flow_rate	452.0 CUBIC METERS PER MINUTE
NSN	4820-00-374-7349

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: PLAIN (PIPE) FIRST END

•

CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

THREAD DIRECTION: RIGHT-HAND FIRST END

•

NOMINAL THREAD SIZE: 1.000 INCHES FIRST END IN

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	PLAIN (PIPE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND FIRST END
NOMINAL THREAD SIZE	1.000 INCHES FIRST END IN
DISK LOADING METHOD	SPRING
MATERIAL	COPPER ALLOY OVERALL
THREAD SERIES DESIGNATOR	NPT FIRST END

SUBSTITUTES & CROSS-REFERENCES 5

14777Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

8102Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

14779Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

14231Reference document

Same NSN cross-reference

Reference document — Secondary reference

8109Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M14779?

M14779 is a VALVE,SAFETY RELIEF.

What parts can replace M14779?

There are 5 known substitutes for M14779: 14777, 8102, 14779 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M14779?

M14779 is cataloged in the U.S. Government catalog under NSN 4820-00-374-7349. This indicates validated use in U.S. government and defense supply chains.

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M14779 — VALVE,SAFETY RELIEF

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