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Technical Data Sheet
51994-1 ✓ 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,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.875 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.625 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.875 INCHES NOMINAL 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 5905-00-917-4493, 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 51994-1
NSN: 5905-00-917-4493
FSC: 5905
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.875 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.625 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
fragility_factorMODERATELY DELICATE
overall_diameter1.032 INCHES NOMINAL IN
section_quantity2
NSN5905-00-917-4493
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 51994-1 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT LENGTH: 0.625 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 340.0 ALL SECTIONS
SCREW THREAD SERIES DESIGNATOR: UNEF
MOUNTING METHOD: STANDARD BUSHING
SECTION QUANTITY: 2
FEATURES PROVIDED: HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT LENGTH0.625 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER340.0 ALL SECTIONS
SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING METHODSTANDARD BUSHING
SECTION QUANTITY2
FEATURES PROVIDEDHUMIDITY PROOF
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURESTOPS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
115428-0003Interchangeable
interchangeable cross-reference
interchangeable
Q67000-J846-Z9Interchangeable
interchangeable cross-reference
interchangeable
3304-083Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51994-1?
51994-1 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 51994-1?
There are 3 known substitutes for 51994-1: 115428-0003, Q67000-J846-Z9, 3304-083. Substitute compatibility should be verified for your specific system.
What is the NSN for 51994-1?
51994-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-917-4493. This indicates validated use in U.S. government and defense supply chains.
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