121105A-2A — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

121105A-2A: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR, flat_height: 0.188 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, terminal_type: TAB W/SCREW, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN, mounting_method: BASE SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-557-9044, 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→ 121105A-2A

NSN: 5930-00-557-9044
FSC: 5930 — Switches
CAGE: 82121 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
flat_height	0.188 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.750 INCHES NOMINAL SINGLE ACTUATOR IN
terminal_type	TAB W/SCREW
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_method	BASE SINGLE MOUNTING FACILITY
features_provided	ACTUATOR KNOB
first_flat_length	0.438 INCHES NOMINAL SINGLE ACTUATOR IN
knob_manufacturer_code	10001
contact_switching_action	BREAKS BEFORE MAKES EACH SECTION FRONT
mounting_facility_pattern	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
contact_load_current_rating	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
NSN	5930-00-557-9044

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB W/SCREW

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY

•

FIRST FLAT LENGTH: 0.438 INCHES NOMINAL SINGLE ACTUATOR IN

•

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

•

MOUNTING METHOD: BASE SINGLE MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB W/SCREW
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
FIRST FLAT LENGTH	0.438 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	BASE SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY	5
KNOB MANUFACTURER CODE	10001

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 121105A-2A?

121105A-2A is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 121105A-2A?

121105A-2A is cataloged in the U.S. Government catalog under NSN 5930-00-557-9044. This indicates validated use in U.S. government and defense supply chains.

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