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A-653 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-653: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include phase: SINGLE SINGLE VOLTAGE, material: STEEL AND CHROMIUM SHEATH, body_style: SINGLE HEAT RING, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, terminal_length: 0.531 INCHES NOMINAL IN, thread_quantity: 32.0 PER INCH STUD. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-541-6528, 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
A-653
NSN: 4520-00-541-6528
NIINs: 005416528, 005485988, 011785571
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
materialSTEEL AND CHROMIUM SHEATH
body_styleSINGLE HEAT RING
heat_quantity3
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
terminal_length0.531 INCHES NOMINAL IN
thread_quantity32.0 PER INCH STUD
element_quantity1
outside_diameter6.125 INCHES NOMINAL IN
style_designatorRECTANGULAR INDICATING
terminal_quantity3
frequency_in_hertz60.0
NSN4520-00-541-6528
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN A-653 MFR SWITCH,CODE INDICATING
KEY FEATURES
•
PHASE: SINGLE SINGLE VOLTAGE
•
FREQUENCY IN HERTZ: 60.0
•
TERMINAL QUANTITY: 3
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 120.0 AC SINGLE VOLTAGE
•
BODY STYLE: SINGLE HEAT RING
•
MAXIMUM WATTAGE RATING IN WATTS: 1000.0 SINGLE VOLTAGE
•
TERMINAL LENGTH: 0.531 INCHES NOMINAL IN
•
ELEMENT CONNECTION STYLE: STUD TYPE
TECHNICAL CHARACTERISTICS
PHASESINGLE SINGLE VOLTAGE
FREQUENCY IN HERTZ60.0
TERMINAL QUANTITY3
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC SINGLE VOLTAGE
BODY STYLESINGLE HEAT RING
MAXIMUM WATTAGE RATING IN WATTS1000.0 SINGLE VOLTAGE
TERMINAL LENGTH0.531 INCHES NOMINAL IN
ELEMENT CONNECTION STYLESTUD TYPE
OUTSIDE DIAMETER6.125 INCHES NOMINAL IN
MOUNTING METHOD STYLETERMINAL MOUNTED
SUBSTITUTES & CROSS-REFERENCES 1
A-65-3-120VSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A-653?
A-653 is a SWITCH,CODE INDICATING WHEEL.
What parts can replace A-653?
There is 1 known substitute for A-653: A-65-3-120V. Substitute compatibility should be verified for your specific system.
What is the NSN for A-653?
A-653 is cataloged in the U.S. Government catalog under NSN 4520-00-541-6528. This indicates validated use in U.S. government and defense supply chains.
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