66-1931 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

66-1931: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR, flat_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN, shaft_length: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 4 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-293-2435, 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

66-1931

NSN: 5930-01-293-2435
FSC: 5930 — Switches
CAGE: 91812 — JANCO CORPORATION DBA JANCO CORP DIV MASON CONTROLS (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR
flat_height	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN
shaft_length	0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
pole_quantity	4 SINGLE SECTION FRONT
terminal_type	TAB, SOLDER LUG
thread_length	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
overall_length	2.280 INCHES MAXIMUM IN
shaft_diameter	0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity	5 SINGLE SECTION REAR
mounting_method	THREADED BUSHING WITH PANEL SEAL SINGLE MOUNTING FACILITY
overall_diameter	2.000 INCHES MAXIMUM IN
NSN	5930-01-293-2435

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

NONTURN DEVICE RADIUS: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM AT 12:00 OCLOCK IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

OVERALL DIAMETER: 2.000 INCHES MAXIMUM IN

•

FIRST FLAT LENGTH: 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM SINGLE ACTUATOR IN

•

ROTOR THROUGH CONNECTION QUANTITY: 4 SINGLE SECTION

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
NONTURN DEVICE RADIUS	0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM AT 12:00 OCLOCK IN
TERMINAL TYPE	TAB, SOLDER LUG
OVERALL DIAMETER	2.000 INCHES MAXIMUM IN
FIRST FLAT LENGTH	0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM SINGLE ACTUATOR IN
ROTOR THROUGH CONNECTION QUANTITY	4 SINGLE SECTION
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED BUSHING WITH PANEL SEAL SINGLE MOUNTING FACILITY

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 66-1931?

66-1931 is a SWITCH,ROTARY.

What is the NSN for 66-1931?

66-1931 is cataloged in the U.S. Government catalog under NSN 5930-01-293-2435. This indicates validated use in U.S. government and defense supply chains.

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66-1931 — SWITCH,ROTARY

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