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Technical Data Sheet

55-3346 — Technical Data Sheet

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· 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,NON. Key specifications include body_style: CYLINDRICAL STUDS MOUNTED, body_length: 0.625 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.688 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 2.750 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 5905-00-642-1071, 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 55-3346
NSN: 5905-00-642-1071
FSC: 5905
CAGE: 18065 — SAMARIUS PRECISION INSTRUMENTS, INC. DBA SAMARIUS PRECISION INSTRUMENTS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL STUDS MOUNTED
body_length0.625 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.688 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter2.750 INCHES NOMINAL IN
shaft_diameter0.375 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
section_quantity1
special_featuresEQUIPPED W/PALINEY CONTACTS AND COLLAR FOR 3/8 IN. SHAFT IN
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
reliability_indicatorNOT ESTABLISHED
NSN5905-00-642-1071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 55-3346 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT DIAMETER: 0.375 INCHES NOMINAL IN
MOUNTING HOLE/STUD CIRCLE DIAMETER: 0.875 INCHES NOMINAL IN
BODY LENGTH: 0.625 INCHES NOMINAL IN
ACTUATOR TYPE: SINGLE SHAFT
SHAFT STYLE: ROUND
SECTION QUANTITY: 1
POWER DISSIPATION RATING PER SECTION IN WATTS: 7.5 FREE AIR SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.375 INCHES NOMINAL IN
MOUNTING HOLE/STUD CIRCLE DIAMETER0.875 INCHES NOMINAL IN
BODY LENGTH0.625 INCHES NOMINAL IN
ACTUATOR TYPESINGLE SHAFT
SHAFT STYLEROUND
SECTION QUANTITY1
POWER DISSIPATION RATING PER SECTION IN WATTS7.5 FREE AIR SINGLE SECTION
SPECIAL FEATURESEQUIPPED W/PALINEY CONTACTS AND COLLAR FOR 3/8 IN. SHAFT IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT-0.5 TO 0.5 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
55-33461Interchangeable
interchangeable cross-reference
interchangeable
281Interchangeable
Same NIIN cross-reference
interchangeable
402A1900-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-3346?
55-3346 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55-3346?
There are 3 known substitutes for 55-3346: 55-33461, 281, 402A1900-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-3346?
55-3346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-642-1071. This indicates validated use in U.S. government and defense supply chains.
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