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PartsTable / COMPONENT / 256183-2
256183-2 ✓ Verified by PartsTable
— · COMPONENT
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: NICKEL ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 0.562 INCHES NOMINAL IN, body_inside_diameter: 3.500 INCHES NOMINAL IN, body_outside_diameter: 4.252 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 4320-00-398-7913, 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
256183-2
NSN: 4320-00-398-7913
FSC: 4320
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length0.562 INCHES NOMINAL IN
body_inside_diameter3.500 INCHES NOMINAL IN
body_outside_diameter4.252 INCHES NOMINAL IN
NSN4320-00-398-7913
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 256183-2 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY INSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
BODY OUTSIDE DIAMETER: 4.252 INCHES NOMINAL IN
•
BODY STYLE: PLAIN
•
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER3.500 INCHES NOMINAL IN
OVERALL LENGTH0.562 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
BODY OUTSIDE DIAMETER4.252 INCHES NOMINAL IN
BODY STYLEPLAIN
CORNER SHAPESQUARE ALL CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
10656-00Interchangeable
interchangeable cross-reference
interchangeable
10656Interchangeable
interchangeable cross-reference
interchangeable
106-156Interchangeable
interchangeable cross-reference
interchangeable
269-PInterchangeable
interchangeable cross-reference
interchangeable
8894286Interchangeable
interchangeable cross-reference
interchangeable
A656Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 256183-2?
256183-2 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 256183-2?
There are 22 known substitutes for 256183-2: 10656-00, 10656, 106-156 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 256183-2?
256183-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-7913. 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