PartsTable
Technical Data Sheet
55-3388 ✓ 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,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 2.625 INCHES NOMINAL IN, shaft_style: ROUND, HOLLOWED, bearing_type: BEARING SHAFT, shaft_length: 0.312 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-682-4180, 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 55-3388
NSN: 5905-00-682-4180
FSC: 5905
CAGE: 18065 — SAMARIUS PRECISION INSTRUMENTS, INC. DBA SAMARIUS PRECISION INSTRUMENTS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length2.625 INCHES NOMINAL IN
shaft_styleROUND, HOLLOWED
bearing_typeBEARING SHAFT
shaft_length0.312 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter2.625 INCHES NOMINAL IN
shaft_diameter0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S)
overall_diameter3.000 INCHES NOMINAL IN
section_quantity1
features_providedNONMETALLIC SHAFT
NSN5905-00-682-4180
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 55-3388 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT DIAMETER: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SHAFT LENGTH: 0.312 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
SECTION QUANTITY: 1
BODY DIAMETER: 2.625 INCHES NOMINAL IN
BODY INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
BEARING TYPE: BEARING SHAFT
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 360.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SHAFT LENGTH0.312 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
SECTION QUANTITY1
BODY DIAMETER2.625 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.188 INCHES NOMINAL IN
BEARING TYPEBEARING SHAFT
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
SCREW THREAD DIAMETER0.138 INCHES NOMINAL IN
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION294.0 NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
PN193F1-34Interchangeable
interchangeable cross-reference
interchangeable
13838Interchangeable
interchangeable cross-reference
interchangeable
N13838Interchangeable
interchangeable cross-reference
interchangeable
16440Interchangeable
interchangeable cross-reference
interchangeable
T26223Interchangeable
interchangeable cross-reference
interchangeable
226125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-3388?
55-3388 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55-3388?
There are 9 known substitutes for 55-3388: PN193F1-34, 13838, N13838 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-3388?
55-3388 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-682-4180. This indicates validated use in U.S. government and defense supply chains.
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