PartsTable
Technical Data Sheet
PartsTable / MRO / 402-0056
402-0056 ✓ 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 material: STEEL, body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.962 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN, shaft_style: ROUND, pilot_length: 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN, shaft_length: 0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM 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 1730-00-238-8379, 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→ 402-0056
NSN: 1730-00-238-8379
FSC: 1730
CAGE: 95685 — MARATHON LE TOURNEAU CO (USA)
SPECIFICATIONS
materialSTEEL
body_styleCYLINDRICAL SERVO MOUNTED
body_length0.962 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN
shaft_styleROUND
pilot_length0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN
shaft_length0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN
shaft_runout0.002 INCHES IN
thread_class3A STUD THREAD A
actuator_typeSINGLE SHAFT
body_diameter2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
thread_length0.560 INCHES MINIMUM AND 0.630 INCHES MAXIMUM NUT THREAD IN
overall_length1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN
NSN1730-00-238-8379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 402-0056 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: LEFT HAND;OVERALL L 41.188 IN.,H APPROX 6.500 IN.,W 21.375 IN. IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONLEFT HAND;OVERALL L 41.188 IN.,H APPROX 6.500 IN.,W 21.375 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
402-56Interchangeable
interchangeable cross-reference
interchangeable
621-457-9003Interchangeable
interchangeable cross-reference
interchangeable
1800-714-1Interchangeable
interchangeable cross-reference
interchangeable
5307PL0896667Interchangeable
interchangeable cross-reference
interchangeable
4020056Interchangeable
interchangeable cross-reference
interchangeable
GB-180-101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402-0056?
402-0056 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 402-0056?
There are 8 known substitutes for 402-0056: 402-56, 621-457-9003, 1800-714-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402-0056?
402-0056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1730-00-238-8379. 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