PartsTable
Technical Data Sheet
PartsTable / MRO / 3420
3420 ✓ 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 color: COLORLESS, shape: ROUND, diameter: 0.750 INCHES NOMINAL IN, material: RUBBER SYNTHETIC OVERALL, body_style: CYLINDRICAL SERVO MOUNTED, body_width: 1.062 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 6625-01-167-8627, 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→ 3420
NSN: 6625-01-167-8627
FSC: 6625
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
colorCOLORLESS
shapeROUND
diameter0.750 INCHES NOMINAL IN
materialRUBBER SYNTHETIC OVERALL
body_styleCYLINDRICAL SERVO MOUNTED
body_width1.062 INCHES NOMINAL IN
bore_shapeSTRAIGHT
glass_typeFLINT
label_typeLETTERED ROUGH SURFACE
shaft_typeROUND
valve_size1.500 INCHES IN
body_height1.469 INCHES NOMINAL IN
NSN6625-01-167-8627
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 3420 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM CURRENT RATING: 710.000 MILLIAMPERES
•
ELECTRICAL INCREMENT VALUE PER SECTION: 1.000 OHMS
•
ENVIRONMENTAL PROTECTION: DUSTPROOF
•
INDIVIDUAL SECTION QUANTITY: 11000000
•
TERMINAL TYPE AND QUANTITY: 3 PIN
•
ADJUSTMENT METHOD: ROTARY SWITCH
•
MAXIMUM OPERATING TEMP: 35.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM CURRENT RATING710.000 MILLIAMPERES
ELECTRICAL INCREMENT VALUE PER SECTION1.000 OHMS
SPECIAL FEATURESCASE MATERIAL:METAL
ENVIRONMENTAL PROTECTIONDUSTPROOF
INDIVIDUAL SECTION QUANTITY11000000
TERMINAL TYPE AND QUANTITY3 PIN
ADJUSTMENT METHODROTARY SWITCH
MAXIMUM OPERATING TEMP35.0 CELSIUS DEGC
ACCURACY RANGE IN PERCENT+0.0 TO 1.0
BASIC SHAPE STYLERECTANGULAR OR SQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
3420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3420?
3420 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3420?
There is 1 known substitute for 3420: 3420. Substitute compatibility should be verified for your specific system.
What is the NSN for 3420?
3420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-167-8627. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026