389-C — VALVE,SAFETY RELIEF

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

389-C: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS, operating_pressure: 6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-071-3583, 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

389-C

NSN: 6680-00-071-3583
NIINs: 000713583, 012477629
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
connection_type	THREADED EXTERNAL PIPE SECOND END
connection_style	PLAIN,OPTIONAL END(PIPE) FIRST END
style_designator	ANGLE
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.750 INCHES SECOND END IN
valve_operation_method	AUTOMATIC
media_for_which_designed	GAS, NATURAL SINGLE RESPONSE
thread_series_designator	NPT FIRST END
NSN	6680-00-071-3583

COMPONENT DIAGRAM

KEY FEATURES

•

MEDIA FOR WHICH DESIGNED: INTERFACE

•

VOLTAGE RATING: 6.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM

TECHNICAL CHARACTERISTICS

MEDIA FOR WHICH DESIGNED	INTERFACE
END ITEM IDENTIFICATION	MICHIGAN FLEET NO. 1385 U AND 1385 V FUEL TANKS /26.0 IN. DIA/ V
VOLTAGE RATING	6.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM

SUBSTITUTES & CROSS-REFERENCES 2

D-73133Reference document

Same NSN cross-reference

Reference document — Secondary reference

1518756Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 389-C?

389-C is a VALVE,SAFETY RELIEF.

What parts can replace 389-C?

There are 2 known substitutes for 389-C: D-73133, 1518756. Substitute compatibility should be verified for your specific system.

What is the NSN for 389-C?

389-C is cataloged in the U.S. Government catalog under NSN 6680-00-071-3583. This indicates validated use in U.S. government and defense supply chains.

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389-C — VALVE,SAFETY RELIEF

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