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Technical Data Sheet
044-271 ✓ Verified by PartsTable
Legrand · 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 stem_type: THREADED, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 4.500 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.500 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-019-8223, 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 044-271
NSN: 5905-00-019-8223
FSC: 5905
CAGE: 92739 — AMPEX SYSTEMS CORP (USA)
SPECIFICATIONS
stem_typeTHREADED
body_styleCYLINDRICAL BUSHING MOUNTED
body_length4.500 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.500 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter3.500 INCHES NOMINAL IN
stem_materialCOPPER ALLOY
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
thread_directionRIGHT-HAND
NSN5905-00-019-8223
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 044-271 MFR Legrand RESISTOR,VARIABLE,NONW
KEY FEATURES
BODY DIAMETER: 3.500 INCHES NOMINAL IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -5.0 TO 5.0 SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: CLUTCH
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: -25.0 TO 25.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 55.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS: 1.5 FREE AIR SINGLE SECTION
TERMINAL LOCATION: REAR END
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
BODY DIAMETER3.500 INCHES NOMINAL IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURECLUTCH
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-25.0 TO 25.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER55.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS1.5 FREE AIR SINGLE SECTION
TERMINAL LOCATIONREAR END
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
BODY STYLECYLINDRICAL BUSHING MOUNTED
MOUNTING METHODSTANDARD BUSHING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
4427Interchangeable
interchangeable cross-reference
interchangeable
PF-14R STEM ONLYInterchangeable
interchangeable cross-reference
interchangeable
044271Interchangeable
interchangeable cross-reference
interchangeable
044-072Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 044-271?
044-271 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 044-271?
There are 4 known substitutes for 044-271: 4427, PF-14R STEM ONLY, 044271 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 044-271?
044-271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-019-8223. This indicates validated use in U.S. government and defense supply chains.
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