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Technical Data Sheet
61889 ✓ 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,PRE. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, body_style: CYLINDRICAL SERVO MOUNTED, body_length: 3.320 INCHES MINIMUM IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.0620 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 9540-00-528-8840, 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 61889
NSN: 9540-00-528-8840
FSC: 9540
CAGE: 01634 — ALUMINUM CO OF AMERICA (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
body_styleCYLINDRICAL SERVO MOUNTED
body_length3.320 INCHES MINIMUM IN
shaft_styleROUND, SLOTTED
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.625 INCHES NOMINAL IN
actuator_typeDOUBLE ENDED SHAFT
body_diameter1.969 INCHES MINIMUM IN
end_item_nameDOLLY SET,LIFT,TRANSPORTABLE SHELTER
overall_width1.750 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
NSN9540-00-528-8840
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 61889 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASE FLANGE THICKNESS: 0.080 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE: 0.240 POUNDS PER LINEAR FOOT LBS
MATERIAL: ALUMINUM ALLOY 7075
FABRICATION METHOD: EXTRUDED
LEFT INSIDE ANGLE: 90.0 DEGREES NOMINAL
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASE FLANGE THICKNESS0.080 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE0.240 POUNDS PER LINEAR FOOT LBS
MATERIALALUMINUM ALLOY 7075
FABRICATION METHODEXTRUDED
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.125 INCHES NOMINAL IN
FIRST TIP STYLESQUARE END
HEAT TREATMENTT-6 SOLUTION HEAT TREATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
P29957Interchangeable
interchangeable cross-reference
interchangeable
ST982Interchangeable
interchangeable cross-reference
interchangeable
K42584Interchangeable
interchangeable cross-reference
interchangeable
480814SKInterchangeable
interchangeable cross-reference
interchangeable
244W116M1Interchangeable
interchangeable cross-reference
interchangeable
244116Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61889?
61889 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 61889?
There are 24 known substitutes for 61889: P29957, ST982, K42584 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61889?
61889 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-528-8840. This indicates validated use in U.S. government and defense supply chains.
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