111BB4 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

111BB4: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.940 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 1.375 INCHES NOMINAL IN, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TURRET. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-075-3493, 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→ 111BB4

NSN: 5930-00-075-3493
FSC: 5930 — Switches
CAGE: 28057 — SHALLCO, INC (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
shaft_length	0.940 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2B SINGLE MOUNTING FACILITY
overall_width	1.375 INCHES NOMINAL IN
pole_quantity	1 SINGLE SECTION FRONT
terminal_type	TURRET
overall_height	1.375 INCHES NOMINAL IN
overall_length	2.502 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	4 SINGLE SECTION FRONT
mounting_method	THREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designator	TAP, SQUARE FRAME
NSN	5930-00-075-3493

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: TURRET

•

MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY

•

CONTACT LOAD CURRENT RATING: 2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SINGLE ACTUATOR
OVERALL HEIGHT	1.375 INCHES NOMINAL IN
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TURRET
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING	2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED HOLE(S) SINGLE MOUNTING FACILITY
POLE QUANTITY	1 SINGLE SECTION FRONT
STYLE DESIGNATOR	TAP, SQUARE FRAME

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 1

956C773-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 111BB4?

111BB4 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 111BB4?

There is 1 known substitute for 111BB4: 956C773-9. Substitute compatibility should be verified for your specific system.

What is the NSN for 111BB4?

111BB4 is cataloged in the U.S. Government catalog under NSN 5930-00-075-3493. This indicates validated use in U.S. government and defense supply chains.

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