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749-6181 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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

749-6181: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL OVERALL, body_style: WEBBED, OFFSET, SOLID, tooth_form: STANDARD, body_length: 0.665 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-065-3405, 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→ 749-6181
NSN: 5905-00-065-3405
NIINs: 000653405, 004192936
FSC: 5905 — Resistor
CAGE: 12205 — BUNKER RAMO CORP AMPHENOL CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleWEBBED, OFFSET, SOLID
tooth_formSTANDARD
body_length0.665 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.625 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.450 INCHES MAXIMUM IN
lateral_runout0.002 INCHES IN
NSN5905-00-065-3405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 749-6181 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 0.75 INCH-OUNCES IN
•
BODY DIAMETER: 1.450 INCHES MAXIMUM IN
•
LATERAL RUNOUT: 0.002 INCHES IN
•
ELECTRICAL RESISTANCE PER SECTION: 50.0 KILOHMS SINGLE SECTION
•
MOUNTING LIP DEPTH: 0.0930 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
UNDERCUT WIDTH: 0.0730 INCHES NOMINAL IN
•
SECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE0.75 INCH-OUNCES IN
BODY DIAMETER1.450 INCHES MAXIMUM IN
LATERAL RUNOUT0.002 INCHES IN
ELECTRICAL RESISTANCE PER SECTION50.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH0.0930 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
UNDERCUT WIDTH0.0730 INCHES NOMINAL IN
SECTION QUANTITY1
SHAFT DIAMETER0.2497 INCHES NOMINAL IN
UNDERCUT DIAMETER1.312 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
66360Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1500-1505-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 749-6181?
749-6181 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 749-6181?
There are 2 known substitutes for 749-6181: 66360, 1500-1505-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 749-6181?
749-6181 is cataloged in the U.S. Government catalog under NSN 5905-00-065-3405. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.