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R3400 — RESISTOR,VARIABLE,NONWIRE WOUND,

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

R3400: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) TUBE, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.719 INCHES NOMINAL IN, flexibility: FLEXIBLE, shaft_style: ROUND, switch_type: ROTARY. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-913-7937, 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→ R3400
NSN: 5905-00-913-7937
NIINs: 009137937, 009602529
FSC: 5905 — Resistor
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) TUBE
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.719 INCHES NOMINAL IN
flexibilityFLEXIBLE
shaft_styleROUND
switch_typeROTARY
temp_rating180.0 FAHRENHEIT SINGLE RESPONSE DEGF
shaft_length2.062 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.938 INCHES NOMINAL IN
cubic_measure0.530 CUBIC INCHES
exterior_colorBLACK
NSN5905-00-913-7937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN R3400 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
BODY DIAMETER: 0.938 INCHES NOMINAL IN
•
OPERATING POSITION: START OF ROTATION
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 10.0 KILOHMS SINGLE SECTION
•
SWITCH VOLTAGE RATING IN VOLTS: 125.0 AND 250.0
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.938 INCHES NOMINAL IN
OPERATING POSITIONSTART OF ROTATION
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION10.0 KILOHMS SINGLE SECTION
SWITCH VOLTAGE RATING IN VOLTS125.0 AND 250.0
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL IN
NONTURN DEVICE RADIUS0.438 INCHES NOMINAL IN
FRAGILITY FACTORRUGGED
SUBSTITUTES & CROSS-REFERENCES 1
45-10KOHMSPORM30PCTReference 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 R3400?
R3400 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace R3400?
There is 1 known substitute for R3400: 45-10KOHMSPORM30PCT. Substitute compatibility should be verified for your specific system.
What is the NSN for R3400?
R3400 is cataloged in the U.S. Government catalog under NSN 5905-00-913-7937. 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.