19639EITEM52 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

19639EITEM52: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 2.469 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN, throw_quantity: 1 EACH SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-549-0244, 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→ 19639EITEM52

NSN: 5930-00-549-0244
FSC: 5930 — Switches
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
shaft_length	2.469 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity	1 EACH SECTION REAR
terminal_type	TAB, SOLDER LUG
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	1 EACH SECTION REAR
nominal_thread_size	0.190 INCHES SINGLE MOUNTING FACILITY IN
contact_switching_action	BREAKS BEFORE MAKES EACH SECTION REAR
thread_quantity_per_inch	24 SINGLE MOUNTING FACILITY
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_pattern	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
contact_load_current_rating	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
NSN	5930-00-549-0244

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, SOLDER LUG

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY

•

CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

POLE QUANTITY: 1 EACH SECTION REAR

•

LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.625 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, SOLDER LUG
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
POLE QUANTITY	1 EACH SECTION REAR
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY	2
NOMINAL THREAD SIZE	0.190 INCHES SINGLE MOUNTING FACILITY 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 19639EITEM52?

19639EITEM52 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 19639EITEM52?

19639EITEM52 is cataloged in the U.S. Government catalog under NSN 5930-00-549-0244. This indicates validated use in U.S. government and defense supply chains.

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19639EITEM52 — SWITCH,ROTARY

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