541901 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

541901: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.214 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.875 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 3 EACH SECTION FRONT, terminal_type: TAB, SOLDER LUG, thread_length: 0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-421-0807, 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

541901

NSN: 5930-00-421-0807
NIINs: 004210807, 009188918
FSC: 5930 — Switches
CAGE: 91812 — JANCO CORPORATION DBA JANCO CORP DIV MASON CONTROLS (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.214 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.875 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity	3 EACH SECTION FRONT
terminal_type	TAB, SOLDER LUG
thread_length	0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	3 EACH SECTION REAR
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
first_flat_length	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
nominal_thread_size	0.375 INCHES SINGLE MOUNTING FACILITY IN
contact_switching_action	BREAKS BEFORE MAKES EACH SECTION REAR
NSN	5930-00-421-0807

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

FIRST FLAT LENGTH: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

ROTOR THROUGH CONNECTION QUANTITY: 3 EACH SECTION

•

CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED SINGLE ACTUATOR
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
FIRST FLAT LENGTH	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
ROTOR THROUGH CONNECTION QUANTITY	3 EACH SECTION
CONTACT LOAD CURRENT RATING	1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	0.5 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHOD	THREADED BUSHING SINGLE MOUNTING FACILITY
THREAD LENGTH	0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

SUBSTITUTES & CROSS-REFERENCES 1

3520S2-103Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 541901?

541901 is a SWITCH,ROTARY.

What parts can replace 541901?

There is 1 known substitute for 541901: 3520S2-103. Substitute compatibility should be verified for your specific system.

What is the NSN for 541901?

541901 is cataloged in the U.S. Government catalog under NSN 5930-00-421-0807. This indicates validated use in U.S. government and defense supply chains.

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