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A645-1202 — SWITCH,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A645-1202: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, shaft_length: 1.000 INCHES NOMINAL SINGLE ACTUATOR IN, terminal_type: TAB W/SCREW, overall_length: 3.250 INCHES NOMINAL IN, shaft_diameter: 0.247 INCHES NOMINAL SINGLE ACTUATOR IN, mounting_method: THREADED BUSHING SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-039-3770, 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
A645-1202
NSN: 5930-01-039-3770
FSC: 5930 — Switches
CAGE: 21269 — ESSEX ELECTRO ENGINEERS INC (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
shaft_length1.000 INCHES NOMINAL SINGLE ACTUATOR IN
terminal_typeTAB W/SCREW
overall_length3.250 INCHES NOMINAL IN
shaft_diameter0.247 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.719 INCHES NOMINAL IN
special_features.
style_designatorCIRCULAR WAFER, BUSHING MOUNT
NSN5930-01-039-3770
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN A645-1202 MFR SWITCH,ROTARY
KEY FEATURES
•
SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR
•
SHAFT DIAMETER: 0.247 INCHES NOMINAL SINGLE ACTUATOR IN
•
TERMINAL TYPE: TAB W/SCREW
•
OVERALL DIAMETER: 1.719 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
•
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
•
SHAFT LENGTH: 1.000 INCHES NOMINAL SINGLE ACTUATOR IN
TECHNICAL CHARACTERISTICS
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
SHAFT DIAMETER0.247 INCHES NOMINAL SINGLE ACTUATOR IN
TERMINAL TYPETAB W/SCREW
OVERALL DIAMETER1.719 INCHES NOMINAL IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
OVERALL LENGTH3.250 INCHES NOMINAL IN
SHAFT LENGTH1.000 INCHES NOMINAL SINGLE ACTUATOR IN
SPECIAL FEATURES.
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A645-1202?
A645-1202 is a SWITCH,ROTARY.
What is the NSN for A645-1202?
A645-1202 is cataloged in the U.S. Government catalog under NSN 5930-01-039-3770. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.