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Technical Data Sheet
PartsTable / MRO / RKS300
RKS300 ✓ 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: 1.750 INCHES NOMINAL IN, flat_height: 0.219 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED, shaft_length: 1.250 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-295-5490, 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→ RKS300
NSN: 5905-00-295-5490
FSC: 5905
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.750 INCHES NOMINAL IN
flat_height0.219 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
shaft_length1.250 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter3.125 INCHES NOMINAL IN
overall_length2.625 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
overall_diameter3.281 INCHES NOMINAL IN
section_quantity1
NSN5905-00-295-5490
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN RKS300 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
NONTURN DEVICE RADIUS: 0.500 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
POWER DISSIPATION RATING PER SECTION IN WATTS: 100.0 FREE AIR SINGLE SECTION
•
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
•
FIRST FLAT LENGTH: 0.344 INCHES NOMINAL IN
•
FLAT HEIGHT: 0.219 INCHES NOMINAL IN
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NONTURN DEVICE RADIUS0.500 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
POWER DISSIPATION RATING PER SECTION IN WATTS100.0 FREE AIR SINGLE SECTION
OVERALL LENGTH2.625 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
FIRST FLAT LENGTH0.344 INCHES NOMINAL IN
FLAT HEIGHT0.219 INCHES NOMINAL IN
SHAFT DIAMETER0.250 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
03-225Interchangeable
interchangeable cross-reference
interchangeable
1375993Interchangeable
interchangeable cross-reference
interchangeable
GG-S-618Interchangeable
interchangeable cross-reference
interchangeable
A-A-20145Interchangeable
interchangeable cross-reference
interchangeable
JJJ-S-581Interchangeable
interchangeable cross-reference
interchangeable
1256 CHKN NOODLEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RKS300?
RKS300 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace RKS300?
There are 8 known substitutes for RKS300: 03-225, 1375993, GG-S-618 and 5 more. Substitute compatibility should be verified for your specific system.
Is RKS300 still available?
RKS300 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