7946A39H01 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7946A39H01: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SECOND ACTUATOR, flat_height: 0.216 INCHES NOMINAL FIRST ACTUATOR IN, shaft_length: 0.375 INCHES NOMINAL FIRST ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-226-7762, 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

7946A39H01

NSN: 5930-01-226-7762
FSC: 5930 — Switches
CAGE: 31442 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

shaft_type	ROUND SECOND ACTUATOR
flat_height	0.216 INCHES NOMINAL FIRST ACTUATOR IN
shaft_length	0.375 INCHES NOMINAL FIRST ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
pole_quantity	1 SINGLE SECTION FRONT
terminal_type	TAB, SOLDER LUG
thread_length	0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length	3.101 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL FIRST ACTUATOR IN
throw_quantity	2 SINGLE SECTION REAR
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter	1.162 INCHES MINIMUM AND 1.306 INCHES MAXIMUM IN
NSN	5930-01-226-7762

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SECOND ACTUATOR

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL SECOND ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

OVERALL DIAMETER: 1.162 INCHES MINIMUM AND 1.306 INCHES MAXIMUM IN

•

FIRST FLAT LENGTH: 0.250 INCHES NOMINAL FIRST ACTUATOR IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SECOND ACTUATOR
SHAFT TYPE	ROUND, FLATTED, THREADED HOLE FIRST ACTUATOR
SHAFT DIAMETER	0.125 INCHES NOMINAL SECOND ACTUATOR IN
SHAFT DIAMETER	0.250 INCHES NOMINAL FIRST ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
OVERALL DIAMETER	1.162 INCHES MINIMUM AND 1.306 INCHES MAXIMUM IN
FIRST FLAT LENGTH	0.250 INCHES NOMINAL FIRST ACTUATOR IN
PRECIOUS MATERIAL	SILVER
ROTOR THROUGH CONNECTION QUANTITY	1 SINGLE SECTION

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

54MY2375Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 7946A39H01?

7946A39H01 is a SWITCH,ROTARY.

What parts can replace 7946A39H01?

There is 1 known substitute for 7946A39H01: 54MY2375. Substitute compatibility should be verified for your specific system.

What is the NSN for 7946A39H01?

7946A39H01 is cataloged in the U.S. Government catalog under NSN 5930-01-226-7762. This indicates validated use in U.S. government and defense supply chains.

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