4-2566-176 — SWITCH SECTION,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-2566-176: SWITCH SECTION,ROTARY.

The SWITCH SECTION,ROTARY is a the manufacturer industrial component. Key specifications include throw_quantity: 16 SINGLE SECTION FRONT, mounting_method: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, overall_diameter: 1.875 INCHES MAXIMUM IN, style_designator: SWITCH SECTION, ROTARY, contact_load_current_rating: 50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL, contact_voltage_rating_in_volts: 300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-246-5111, 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

4-2566-176

NSN: 5930-01-246-5111
FSC: 5930 — Switches
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)

SPECIFICATIONS

throw_quantity	16 SINGLE SECTION FRONT
mounting_method	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
overall_diameter	1.875 INCHES MAXIMUM IN
style_designator	SWITCH SECTION, ROTARY
contact_load_current_rating	50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
contact_voltage_rating_in_volts	300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
unthreaded_mounting_hole_diameter	0.130 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
longest_vertical_distance_between_mounting_centers	1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN	5930-01-246-5111

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.875 INCHES MAXIMUM IN

•

CONTACT LOAD CURRENT RATING: 50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.130 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

STYLE DESIGNATOR: SWITCH SECTION, ROTARY

•

LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

CONTACT VOLTAGE RATING IN VOLTS: 300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL

•

THROW QUANTITY: 16 SINGLE SECTION FRONT

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.875 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.130 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATOR	SWITCH SECTION, ROTARY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CONTACT VOLTAGE RATING IN VOLTS	300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
THROW QUANTITY	16 SINGLE SECTION FRONT

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

269-2642-040Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

276766-EKReference document

Same NSN cross-reference

Reference document — Secondary reference

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 4-2566-176?

4-2566-176 is a SWITCH SECTION,ROTARY.

What parts can replace 4-2566-176?

There are 2 known substitutes for 4-2566-176: 269-2642-040, 276766-EK. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-2566-176?

4-2566-176 is cataloged in the U.S. Government catalog under NSN 5930-01-246-5111. This indicates validated use in U.S. government and defense supply chains.

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