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Technical Data Sheet
PartsTable / MRO / KFF338A
KFF338A ✓ 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 body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.750 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT, shaft_length: 0.812 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES 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 5905-01-248-9606, 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→ KFF338A
NSN: 5905-01-248-9606
FSC: 5905
CAGE: 06RP6 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.750 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
shaft_length0.812 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
lateral_runout0.004 INCHES IN
overall_length1.562 INCHES NOMINAL IN
shaft_diameter0.250 INCHES MAXIMUM IN
shaft_end_play0.01000 INCHES IN
NSN5905-01-248-9606
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN KFF338A MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY LENGTH: 0.750 INCHES NOMINAL IN
•
MOUNTING METHOD: STANDARD BUSHING
•
SHAFT RUNOUT: 0.002 INCHES IN
•
MAXIMUM STOP TORQUE: 36.00 INCH-OUNCES IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
MAXIMUM RUNNING TORQUE: 0.60 INCH-OUNCES IN
•
SHAFT END PLAY: 0.01000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.562 INCHES NOMINAL IN
BODY LENGTH0.750 INCHES NOMINAL IN
MOUNTING METHODSTANDARD BUSHING
SHAFT RUNOUT0.002 INCHES IN
MAXIMUM STOP TORQUE36.00 INCH-OUNCES IN
SCREW THREAD QUANTITY PER INCH32.0
MAXIMUM RUNNING TORQUE0.60 INCH-OUNCES IN
SHAFT END PLAY0.01000 INCHES IN
SHAFT RADIAL PLAY0.002 INCHES IN
LATERAL RUNOUT0.004 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
02/31025-00Interchangeable
interchangeable cross-reference
interchangeable
3540S-1-502Interchangeable
interchangeable cross-reference
interchangeable
7286 R5KL.25Interchangeable
Same NIIN cross-reference
interchangeable
7266R5KL0.20Interchangeable
Same NIIN cross-reference
interchangeable
LO3626Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KFF338A?
KFF338A is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace KFF338A?
There are 5 known substitutes for KFF338A: 02/31025-00, 3540S-1-502, 7286 R5KL.25 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KFF338A?
KFF338A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-248-9606. 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