PartsTable
Technical Data Sheet
Download PDF

55-25-947 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

55-25-947: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.974 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT, pilot_length: 0.0320 INCHES MAXIMUM IN, shaft_length: 0.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-919-4254, 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→ 55-25-947
NSN: 5905-00-919-4254
NIINs: 009194254, 011604576
FSC: 5905 — Resistor
CAGE: 18065 — SAMARIUS PRECISION INSTRUMENTS, INC. DBA SAMARIUS PRECISION INSTRUMENTS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length0.974 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.0320 INCHES MAXIMUM IN
shaft_length0.250 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter2.000 INCHES NOMINAL IN
overall_width4.500 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
pilot_diameter1.9370 INCHES MAXIMUM IN
shaft_diameter0.250 INCHES NOMINAL IN
NSN5905-00-919-4254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 55-25-947 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 0.60 INCH-OUNCES IN
•
BODY DIAMETER: 2.000 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 20.000 KILOHMS SINGLE SECTION
•
MOUNTING LIP DEPTH: 0.0750 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 80.0 SINGLE SECTION
•
UNDERCUT WIDTH: 0.1200 INCHES NOMINAL IN
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE0.60 INCH-OUNCES IN
BODY DIAMETER2.000 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION20.000 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH0.0750 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER80.0 SINGLE SECTION
UNDERCUT WIDTH0.1200 INCHES NOMINAL IN
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL IN
UNDERCUT DIAMETER1.938 INCHES MINIMUM AND 1.939 INCHES MAXIMUM IN
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
SUBSTITUTES & CROSS-REFERENCES 1
MPG-32-2002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 55-25-947?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 55-25-947?
55-25-947 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55-25-947?
There is 1 known substitute for 55-25-947: MPG-32-2002. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-25-947?
55-25-947 is cataloged in the U.S. Government catalog under NSN 5905-00-919-4254. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 55-25-947

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.