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Technical Data Sheet
JA1N056S251UZ ✓ 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: 0.625 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.156 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 5905-01-077-4826, 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 JA1N056S251UZ
NSN: 5905-01-077-4826
FSC: 5905
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.625 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.156 INCHES MAXIMUM IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
device_design_typeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
nonturn_device_radius0.531 INCHES NOMINAL IN
NSN5905-01-077-4826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN JA1N056S251UZ MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
POWER DISSIPATION RATING PER SECTION IN WATTS: 2.25 FREE AIR SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
ACTUATOR TYPE: SINGLE SHAFT
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION: 1.5
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 120.0 SINGLE SECTION
NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL IN
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 312.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
POWER DISSIPATION RATING PER SECTION IN WATTS2.25 FREE AIR SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURESTOPS
ACTUATOR TYPESINGLE SHAFT
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION1.5
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER120.0 SINGLE SECTION
NONTURN DEVICE RADIUS0.531 INCHES NOMINAL IN
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG312.0 NOMINAL
RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT+0.0 TO 4.5 -55 DEG CELSIUS SINGLE SECTION AND +0.0 TO 2.5 -25 DEG CELSIUS SINGLE SECTION AND +0.0 TO 1.5 0 DEG CELSIUS SINGLE SECTION AND -1.5 TO 1.5 85 DEG CELSIUS SINGLE SECTION AND +0.0 TO 3.5 120 DEG CELSIUS SINGLE SECTION
SCREW THREAD DIAMETER0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
H-120Interchangeable
interchangeable cross-reference
interchangeable
60000-100Interchangeable
interchangeable cross-reference
interchangeable
044-165Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JA1N056S251UZ?
JA1N056S251UZ is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace JA1N056S251UZ?
There are 3 known substitutes for JA1N056S251UZ: H-120, 60000-100, 044-165. Substitute compatibility should be verified for your specific system.
What is the NSN for JA1N056S251UZ?
JA1N056S251UZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-077-4826. This indicates validated use in U.S. government and defense supply chains.
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