12928-525-4 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

12928-525-4: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TAB W/SCREW, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN, throw_quantity: 1 SINGLE SECTION FRONT. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-615-7874, 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→ 12928-525-4

NSN: 5930-00-615-7874
FSC: 5930 — Switches
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
shaft_length	0.750 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity	1 SINGLE SECTION FRONT
terminal_type	TAB W/SCREW
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	1 SINGLE SECTION FRONT
overall_diameter	2.250 INCHES NOMINAL IN
features_provided	ACTUATOR KNOB
knob_manufacturer_code	63743
contact_switching_action	BREAKS BEFORE MAKES SINGLE SECTION FRONT
mounting_facility_pattern	FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
contact_load_current_rating	1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
NSN	5930-00-615-7874

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 CIRCULAR SINGLE MOUNTING FACILITY

•

OVERALL DIAMETER: 2.250 INCHES NOMINAL IN

•

MOUNTING FACILITY CIRCLE RADIUS: 0.906 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

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 CIRCULAR SINGLE MOUNTING FACILITY
OVERALL DIAMETER	2.250 INCHES NOMINAL IN
MOUNTING FACILITY CIRCLE RADIUS	0.906 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
UNTHREADED MOUNTING HOLE DIAMETER	0.173 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 2

173808006Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

12928.529Reference document

Same NSN cross-reference

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

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 12928-525-4?

12928-525-4 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 12928-525-4?

There are 2 known substitutes for 12928-525-4: 173808006, 12928.529. Substitute compatibility should be verified for your specific system.

What is the NSN for 12928-525-4?

12928-525-4 is cataloged in the U.S. Government catalog under NSN 5930-00-615-7874. This indicates validated use in U.S. government and defense supply chains.

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