A21199 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A21199: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR, flat_height: 0.312 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.875 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 4.125 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_height: 4.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-581-4272, 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

A21199

NSN: 5930-00-581-4272
FSC: 5930 — Switches
CAGE: 51128 — WILLIAM S GUTTENBERG DBA WILCO ELECTRIC COMPANY (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
flat_height	0.312 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.875 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width	4.125 INCHES NOMINAL IN
terminal_type	TAB W/SCREW
overall_height	4.125 INCHES NOMINAL IN
shaft_diameter	0.375 INCHES NOMINAL SINGLE ACTUATOR IN
features_provided	ACTUATOR KNOB
first_flat_length	0.500 INCHES NOMINAL SINGLE ACTUATOR IN
nominal_thread_size	0.250 INCHES SINGLE MOUNTING FACILITY IN
knob_manufacturer_code	82121
contact_switching_action	MAKES BEFORE BREAKS, BREAKS BEFORE MAKES EACH SECTION FRONT
NSN	5930-00-581-4272

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.375 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

•

FIRST FLAT LENGTH: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN

•

MOUNTING FACILITY CIRCLE RADIUS: 1.609 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
OVERALL HEIGHT	4.125 INCHES NOMINAL IN
SHAFT DIAMETER	0.375 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
FIRST FLAT LENGTH	0.500 INCHES NOMINAL SINGLE ACTUATOR IN
MOUNTING FACILITY CIRCLE RADIUS	1.609 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CONTACT LOAD CURRENT RATING	30.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY	12

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: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A21199?

A21199 is a SWITCH,ROTARY.

What is the NSN for A21199?

A21199 is cataloged in the U.S. Government catalog under NSN 5930-00-581-4272. This indicates validated use in U.S. government and defense supply chains.

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A21199 — SWITCH,ROTARY

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