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20479 — SWITCH,ROTARY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

20479: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, SLOTTED SINGLE ACTUATOR, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 SINGLE SECTION REAR, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, terminal_type: QUICK DISCONNECT, MALE. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-187-2594, 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
MRO→ MRO_GENERAL→ 20479
NSN: 5930-00-187-2594
NIINs: 001872594, 003716387, 009415538, 012700488, 015728425, 016448222
FSC: 5930 — Switches
CAGE: 50689 — SCHNEIDER METAL MFG CO INC ROSS TEMP DIV (USA)
SPECIFICATIONS
shaft_typeROUND, SLOTTED SINGLE ACTUATOR
shaft_length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 SINGLE SECTION REAR
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
terminal_typeQUICK DISCONNECT, MALE
thread_length0.268 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
inclosure_typeOPEN
overall_length2.000 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity4 SINGLE SECTION REAR
inductance_typeFIXED
NSN5930-00-187-2594
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 20479 MFR SWITCH,ROTARY
KEY FEATURES
•
SHAFT TYPE: ROUND, SLOTTED SINGLE ACTUATOR
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
TERMINAL TYPE: QUICK DISCONNECT, MALE
•
OVERALL DIAMETER: 1.125 INCHES NOMINAL IN
•
CONTACT LOAD CURRENT RATING: 2.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS
SHAFT TYPEROUND, SLOTTED SINGLE ACTUATOR
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
TERMINAL TYPEQUICK DISCONNECT, MALE
OVERALL DIAMETER1.125 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING2.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
CONTACT LOAD CURRENT RATING4.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
THREAD LENGTH0.268 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
POLE QUANTITY1 SINGLE SECTION REAR
SUBSTITUTES & CROSS-REFERENCES 1
7551K16AReference 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 20479?
20479 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20479?
There is 1 known substitute for 20479: 7551K16A. Substitute compatibility should be verified for your specific system.
What is the NSN for 20479?
20479 is cataloged in the U.S. Government catalog under NSN 5930-00-187-2594. This indicates validated use in U.S. government and defense supply chains.
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