81239SD — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81239SD: 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: 0.812 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 3.688 INCHES NOMINAL IN, terminal_type: THREADED STUD, overall_height: 4.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-578-9754, 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

81239SD

NSN: 5930-00-578-9754
FSC: 5930 — Switches
CAGE: 04009 — COOPER INDUSTRIES INC COOPER DISTRIBUTION EQUIPMENT DIV (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
flat_height	0.312 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.812 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width	3.688 INCHES NOMINAL IN
terminal_type	THREADED STUD
overall_height	4.375 INCHES NOMINAL IN
overall_length	4.781 INCHES NOMINAL IN
shaft_diameter	0.375 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_method	BASE SINGLE MOUNTING FACILITY
features_provided	ACTUATOR KNOB
first_flat_length	0.500 INCHES NOMINAL SINGLE ACTUATOR IN
knob_manufacturer_code	04009
NSN	5930-00-578-9754

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 NONSYMMETRICAL

•

TERMINAL TYPE: THREADED STUD

•

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

•

FIRST FLAT LENGTH: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN

•

CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR
OVERALL HEIGHT	4.375 INCHES NOMINAL IN
SHAFT DIAMETER	0.375 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP NONSYMMETRICAL
TERMINAL TYPE	THREADED STUD
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
FIRST FLAT LENGTH	0.500 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
CONTACT LOAD CURRENT RATING	25.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL

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

10SW415Reference 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 81239SD?

81239SD is a SWITCH,ROTARY.

What parts can replace 81239SD?

There is 1 known substitute for 81239SD: 10SW415. Substitute compatibility should be verified for your specific system.

What is the NSN for 81239SD?

81239SD is cataloged in the U.S. Government catalog under NSN 5930-00-578-9754. This indicates validated use in U.S. government and defense supply chains.

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81239SD — SWITCH,ROTARY

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