81212SLF — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81212SLF: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM SINGLE ACTUATOR IN, shaft_length: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, terminal_type: SCREW, thread_length: 0.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-966-9438, 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

81212SLF

NSN: 5930-00-966-9438
FSC: 5930 — Switches
CAGE: 04009 — COOPER INDUSTRIES INC COOPER DISTRIBUTION EQUIPMENT DIV (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM SINGLE ACTUATOR IN
shaft_length	1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
terminal_type	SCREW
thread_length	0.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length	2.622 INCHES NOMINAL IN
shaft_diameter	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SINGLE ACTUATOR IN
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter	2.250 INCHES MAXIMUM IN
style_designator	CIRCULAR WAFER, BUSHING MOUNT
first_flat_length	0.375 INCHES NOMINAL SINGLE ACTUATOR IN
NSN	5930-00-966-9438

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL

•

NONTURN DEVICE RADIUS: 0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM AT 12:00 OCLOCK IN

•

TERMINAL TYPE: SCREW

•

OVERALL DIAMETER: 2.250 INCHES MAXIMUM IN

•

FIRST FLAT LENGTH: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN

•

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

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED SINGLE ACTUATOR
SHAFT DIAMETER	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP NONSYMMETRICAL
NONTURN DEVICE RADIUS	0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM AT 12:00 OCLOCK IN
TERMINAL TYPE	SCREW
OVERALL DIAMETER	2.250 INCHES MAXIMUM IN
FIRST FLAT LENGTH	0.375 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED BUSHING SINGLE MOUNTING FACILITY

SUBSTITUTES & CROSS-REFERENCES 1

306843Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 81212SLF?

81212SLF is a SWITCH,ROTARY.

What parts can replace 81212SLF?

There is 1 known substitute for 81212SLF: 306843. Substitute compatibility should be verified for your specific system.

What is the NSN for 81212SLF?

81212SLF is cataloged in the U.S. Government catalog under NSN 5930-00-966-9438. This indicates validated use in U.S. government and defense supply chains.

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81212SLF — SWITCH,ROTARY

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