PartsTable
Technical Data Sheet
1225781 ✓ Verified by PartsTable
3M · 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,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 3.305 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.656 INCHES NOMINAL IN, shaft_runout: 0.001 INCHES 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 5905-00-593-8226, 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 1225781
NSN: 5905-00-593-8226
FSC: 5905
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length3.305 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.656 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeDOUBLE ENDED SHAFT
body_diameter3.000 INCHES NOMINAL IN
pilot_diameter2.8200 INCHES MINIMUM AND 2.8250 INCHES MAXIMUM IN
shaft_diameter0.250 INCHES NOMINAL IN
undercut_width0.0750 INCHES MINIMUM IN
mounting_methodCLAMP RING(S)
NSN5905-00-593-8226
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 1225781 MFR 3M RESISTOR,VARIABLE,WIRE
KEY FEATURES
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: 358.0 NOMINAL
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY LENGTH: 3.305 INCHES NOMINAL IN
FUNCTION CONFORMITY TOLERANCE PER SECTION: -1.00 TO 1.00 1ST SECTION AND -0.50 TO 0.50 2ND SECTION AND -0.50 TO 0.50 3RD SECTION AND -1.00 TO 1.00 4TH SECTION AND -1.00 TO 1.00 5TH SECTION
SHAFT STYLE: ROUND, SLOTTED
MAXIMUM STARTING TORQUE: 4.30 INCH-OUNCES IN
ELECTRICAL RESISTANCE PER SECTION: 5.0 KILOHMS ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 360.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION358.0 NOMINAL
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH3.305 INCHES NOMINAL IN
FUNCTION CONFORMITY TOLERANCE PER SECTION-1.00 TO 1.00 1ST SECTION AND -0.50 TO 0.50 2ND SECTION AND -0.50 TO 0.50 3RD SECTION AND -1.00 TO 1.00 4TH SECTION AND -1.00 TO 1.00 5TH SECTION
SHAFT STYLEROUND, SLOTTED
MAXIMUM STARTING TORQUE4.30 INCH-OUNCES IN
ELECTRICAL RESISTANCE PER SECTION5.0 KILOHMS ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 SINGLE SECTION
MOUNTING METHODCLAMP RING(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1M7911Interchangeable
interchangeable cross-reference
interchangeable
36AInterchangeable
interchangeable cross-reference
interchangeable
111129Interchangeable
interchangeable cross-reference
interchangeable
708975Interchangeable
interchangeable cross-reference
interchangeable
61895Interchangeable
interchangeable cross-reference
interchangeable
5044T47Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1225781?
1225781 is a RESISTOR,VARIABLE,WIRE WOUND,PRE manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1225781?
There are 9 known substitutes for 1225781: 1M7911, 36A, 111129 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1225781?
1225781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-593-8226. This indicates validated use in U.S. government and defense supply chains.
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