731-689-9 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

731-689-9: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include terminal_type: QUICK DISCONNECT, MALE, overall_length: 2.828 INCHES NOMINAL IN, mounting_method: INLET CONNECTION, overall_diameter: 3.219 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, nominal_thread_size: 0.125 INCHES SINGLE PRESSURE CONNECTION IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-445-3264, 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

731-689-9

NSN: 5930-00-445-3264
FSC: 5930 — Switches
CAGE: 81997 — EATON CORP CONTROLS DIV (USA)

SPECIFICATIONS

terminal_type	QUICK DISCONNECT, MALE
overall_length	2.828 INCHES NOMINAL IN
mounting_method	INLET CONNECTION
overall_diameter	3.219 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
nominal_thread_size	0.125 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_type	GAGE
contact_adjustability	DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
contact_stimulus_rating	5.00 ACTUATION POINT NOMINAL INCHES OF WATER AND 2.25 DEACTUATION POINT NOMINAL INCHES OF WATER AND 2.75 DIFFERENTIAL POINT NOMINAL INCHES OF WATER
pressure_connector_type	FLARED, THREADED EXTERNAL SINGLE CONNECTION
NSN	5930-00-445-3264

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: QUICK DISCONNECT, MALE

•

OVERALL DIAMETER: 3.219 INCHES MAXIMUM IN

•

CONTACT LOAD CURRENT RATING: 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: INLET CONNECTION

•

STYLE DESIGNATOR: CYLINDRICAL

•

PRESSURE SWITCH TYPE: GAGE

TECHNICAL CHARACTERISTICS

CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	QUICK DISCONNECT, MALE
OVERALL DIAMETER	3.219 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING	15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	INLET CONNECTION
STYLE DESIGNATOR	CYLINDRICAL
OVERALL LENGTH	2.828 INCHES NOMINAL IN
PRESSURE SWITCH TYPE	GAGE
CONTACT ADJUSTMENT TYPE	EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
NOMINAL THREAD SIZE	0.125 INCHES SINGLE PRESSURE CONNECTION IN

SUBSTITUTES & CROSS-REFERENCES 3

64-1676Reference document

Same NSN cross-reference

Reference document — Secondary reference

S64-1676Reference document

Same NSN cross-reference

Reference document — Secondary reference

731-667-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 731-689-9?

731-689-9 is a SWITCH,PRESSURE.

What parts can replace 731-689-9?

There are 3 known substitutes for 731-689-9: 64-1676, S64-1676, 731-667-9. Substitute compatibility should be verified for your specific system.

What is the NSN for 731-689-9?

731-689-9 is cataloged in the U.S. Government catalog under NSN 5930-00-445-3264. This indicates validated use in U.S. government and defense supply chains.

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