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Technical Data Sheet
PartsTable / COMPONENT / A12300A
A12300A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: BUSHING MOUNTED, body_length: 0.656 INCHES NOMINAL IN, body_diameter: 1.062 INCHES NOMINAL IN, overall_width: 1.062 INCHES NOMINAL IN, bushing_length: 0.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-253-1635, 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
A12300A
NSN: 5930-00-253-1635
FSC: 5930
CAGE: 81997 — EATON CORP CONTROLS DIV (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_length0.656 INCHES NOMINAL IN
body_diameter1.062 INCHES NOMINAL IN
overall_width1.062 INCHES NOMINAL IN
bushing_length0.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.062 INCHES NOMINAL IN
overall_length1.562 INCHES NOMINAL IN
actuator_height0.156 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.496 INCHES MAXIMUM IN
nominal_thread_size0.625 INCHES IN
NSN5930-00-253-1635
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN A12300A MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
ACTUATOR DIAMETER: 0.496 INCHES MAXIMUM IN
•
BODY DIAMETER: 1.062 INCHES NOMINAL IN
•
ACTUATOR HEIGHT: 0.156 INCHES NOMINAL IN
•
BUSHING LENGTH: 0.375 INCHES NOMINAL IN
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
•
TERMINAL TYPE AND QUANTITY: 2 SCREW
•
THREAD SERIES DESIGNATOR: UNS
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR DIAMETER0.496 INCHES MAXIMUM IN
BODY DIAMETER1.062 INCHES NOMINAL IN
ACTUATOR HEIGHT0.156 INCHES NOMINAL IN
OVERALL WIDTH1.062 INCHES NOMINAL IN
BUSHING LENGTH0.375 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
TERMINAL TYPE AND QUANTITY2 SCREW
THREAD SERIES DESIGNATORUNS
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.000 AMPERES RESISTIVE DC
MAXIMUM VOLTAGE RATING IN VOLTS24.0 DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
11-5Interchangeable
interchangeable cross-reference
interchangeable
111-77Interchangeable
interchangeable cross-reference
interchangeable
203-002-0005Interchangeable
interchangeable cross-reference
interchangeable
36C803-002Interchangeable
interchangeable cross-reference
interchangeable
SFR144SSW3G2Interchangeable
interchangeable cross-reference
interchangeable
D12-300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A12300A?
A12300A is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace A12300A?
There are 32 known substitutes for A12300A: 11-5, 111-77, 203-002-0005 and 29 more. Substitute compatibility should be verified for your specific system.
Is A12300A still available?
A12300A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026