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Technical Data Sheet
PartsTable / MRO / W8156
W8156 ✓ 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,NONWIRE WOUND,. Key specifications include overall_width: 2.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.640 INCHES NOMINAL IN, overall_length: 4.980 INCHES NOMINAL IN, special_features: ESD, basic_shape_style: RECTANGULAR OR SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-451-5664, 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→ W8156
NSN: 5905-00-451-5664
FSC: 5905
CAGE: 12697 — CLAROSTAT SENSORS AND CONTROLS (USA)
SPECIFICATIONS
overall_width2.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.640 INCHES NOMINAL IN
overall_length4.980 INCHES NOMINAL IN
special_featuresESD
basic_shape_styleRECTANGULAR OR SQUARE
average_life_rating2000.0
installation_designMECHANICAL
end_item_identificationAN/ALQ-131
average_life_measurementHOURS
circuit_construction_typeSOLID STATE
component_type_and_quantity2 COIL AND 1 COVER AND 1 RING AND 1 HUB AND 1 SHAFT AND 1 SHIELD
NSN5905-00-451-5664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN W8156 MFR RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
702904Interchangeable
interchangeable cross-reference
interchangeable
80570Interchangeable
interchangeable cross-reference
interchangeable
301660Interchangeable
interchangeable cross-reference
interchangeable
311608Interchangeable
interchangeable cross-reference
interchangeable
5661Interchangeable
interchangeable cross-reference
interchangeable
202939-303Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W8156?
W8156 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace W8156?
There are 7 known substitutes for W8156: 702904, 80570, 301660 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W8156?
W8156 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-451-5664. 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