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Technical Data Sheet
GA1M028S503MC ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT, body_diameter: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-849-6767, 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 GA1M028S503MC
NSN: 5905-00-849-6767
FSC: 5905
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
overall_length1.125 INCHES NOMINAL IN
shaft_diameter0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
mounting_methodLOCKING BUSHING
overall_diameter0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
section_quantity1
special_featuresMUSTOPERATE AT 70000 TO 80000 FT ALTITUDE FT
NSN5905-00-849-6767
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN GA1M028S503MC MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
SECTION QUANTITY: 1
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
RELIABILITY INDICATOR: NOT ESTABLISHED
ACTUATOR TYPE: SINGLE SHAFT
SHAFT STYLE: ROUND, SLOTTED
POWER DISSIPATION RATING PER SECTION IN WATTS: 0.5 FREE AIR SINGLE SECTION
SCREW THREAD QUANTITY PER INCH: 32.0
TECHNICAL CHARACTERISTICS (FLIS)
SECTION QUANTITY1
ACTUATOR TRAVEL CONTROL FEATURESTOPS
RELIABILITY INDICATORNOT ESTABLISHED
ACTUATOR TYPESINGLE SHAFT
OVERALL LENGTH1.125 INCHES NOMINAL IN
SHAFT STYLEROUND, SLOTTED
POWER DISSIPATION RATING PER SECTION IN WATTS0.5 FREE AIR SINGLE SECTION
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION50.0 KILOHMS SINGLE SECTION
SCREW THREAD DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
CH-7402K3Interchangeable
interchangeable cross-reference
interchangeable
7402Interchangeable
interchangeable cross-reference
interchangeable
152023C-2Interchangeable
interchangeable cross-reference
interchangeable
43152Interchangeable
interchangeable cross-reference
interchangeable
05018Interchangeable
interchangeable cross-reference
interchangeable
23BR237112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GA1M028S503MC?
GA1M028S503MC is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace GA1M028S503MC?
There are 15 known substitutes for GA1M028S503MC: CH-7402K3, 7402, 152023C-2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GA1M028S503MC?
GA1M028S503MC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-849-6767. This indicates validated use in U.S. government and defense supply chains.
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