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003938 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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

003938: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.90625 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.625 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-485-3606, 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→ 003938
NSN: 5905-00-485-3606
FSC: 5905 — Resistor
CAGE: 19156 — MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.90625 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.625 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.250 INCHES NOMINAL IN
shaft_diameter0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
section_quantity1
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
nonturn_device_radius0.375 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
NSN5905-00-485-3606
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 003938 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
NONTURN DEVICE LOCATION: AT 9 OCLOCK
•
BODY DIAMETER: 1.250 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 100.0 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 100.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
NONTURN DEVICE RADIUS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NONTURN DEVICE LOCATIONAT 9 OCLOCK
BODY DIAMETER1.250 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION100.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER100.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS0.375 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
BODY STYLECYLINDRICAL BUSHING MOUNTED
SUBSTITUTES & CROSS-REFERENCES 1
3500S-2-104Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 003938?
003938 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 003938?
There is 1 known substitute for 003938: 3500S-2-104. Substitute compatibility should be verified for your specific system.
What is the NSN for 003938?
003938 is cataloged in the U.S. Government catalog under NSN 5905-00-485-3606. 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.