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PA310-449 — SWITCH,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PA310-449: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.218 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 1.625 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 1.625 INCHES NOMINAL IN, pole_quantity: 4 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-636-3548, 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
PA310-449
NSN: 5930-00-636-3548
FSC: 5930 — Switches
CAGE: 71590 — CRL COMPONENTS INC (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.218 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length1.625 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width1.625 INCHES NOMINAL IN
pole_quantity4 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.875 INCHES NOMINAL IN
overall_length5.187 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity2 EACH SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
NSN5930-00-636-3548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN PA310-449 MFR SWITCH,ROTARY
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: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
•
THREAD LENGTH: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
OVERALL HEIGHT1.875 INCHES NOMINAL IN
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
TERMINAL TYPETAB, SOLDER LUG
FIRST FLAT LENGTH0.500 INCHES NOMINAL SINGLE ACTUATOR IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
THREAD LENGTH0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
POLE QUANTITY4 EACH SECTION REAR
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
SUBSTITUTES & CROSS-REFERENCES 1
77623Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PA310-449?
PA310-449 is a SWITCH,ROTARY.
What parts can replace PA310-449?
There is 1 known substitute for PA310-449: 77623. Substitute compatibility should be verified for your specific system.
What is the NSN for PA310-449?
PA310-449 is cataloged in the U.S. Government catalog under NSN 5930-00-636-3548. 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.