46931 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

46931: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 1.750 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 EACH SECTION REAR, terminal_type: TAB W/SCREW, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN, throw_quantity: 8 EACH SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-548-6274, 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

MRO→ MRO_GENERAL→ 46931

NSN: 5930-00-548-6274
NIINs: 005486274, 015862391
FSC: 5930 — Switches
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
shaft_length	1.750 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity	1 EACH SECTION REAR
terminal_type	TAB W/SCREW
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	8 EACH SECTION REAR
contact_switching_action	BREAKS BEFORE MAKES EACH SECTION REAR
mounting_facility_pattern	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
individual_section_quantity	4
switch_contact_basic_design	NONPILE-UP SYMMETRICAL
unthreaded_mounting_hole_diameter	0.219 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
switch_actuator_positioning_increment	45.0 DEGREES SINGLE ACTUATOR
NSN	5930-00-548-6274

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB W/SCREW

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

POLE QUANTITY: 1 EACH SECTION REAR

•

LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SINGLE ACTUATOR
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB W/SCREW
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.219 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
POLE QUANTITY	1 EACH SECTION REAR
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY	4
SHAFT LENGTH	1.750 INCHES NOMINAL SINGLE ACTUATOR IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 46931?

46931 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 46931?

46931 is cataloged in the U.S. Government catalog under NSN 5930-00-548-6274. This indicates validated use in U.S. government and defense supply chains.

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46931 — CIRCUIT BREAKER

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