PartsTable
Technical Data Sheet
4K40FK300 ✓ 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,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 4.000 INCHES NOMINAL IN, body_diameter: 0.562 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCAPSULATED, terminal_width: 0.250 INCHES NOMINAL IN, terminal_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-299-1442, 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 4K40FK300
NSN: 5905-00-299-1442
FSC: 5905
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
body_length4.000 INCHES NOMINAL IN
body_diameter0.562 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
terminal_width0.250 INCHES NOMINAL IN
terminal_length0.562 INCHES NOMINAL IN
style_designatorRADIAL TERMINAL EACH END
electrical_resistance300.000 OHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-10.000 TO 10.000
ambient_temp_at_full_rated_power40.0 CELSIUS DEGC
power_dissipation_rating_in_watts50.000 FREE AIR
NSN5905-00-299-1442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 4K40FK300 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
TERMINAL WIDTH: 0.250 INCHES NOMINAL IN
BODY LENGTH: 4.000 INCHES NOMINAL IN
POWER DISSIPATION RATING IN WATTS: 50.000 FREE AIR
INCLOSURE TYPE: ENCAPSULATED
RELIABILITY INDICATOR: NOT ESTABLISHED
AMBIENT TEMP AT FULL RATED POWER: 40.0 CELSIUS DEGC
TERMINAL LENGTH: 0.562 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 340.0
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL WIDTH0.250 INCHES NOMINAL IN
BODY LENGTH4.000 INCHES NOMINAL IN
POWER DISSIPATION RATING IN WATTS50.000 FREE AIR
INCLOSURE TYPEENCAPSULATED
RELIABILITY INDICATORNOT ESTABLISHED
AMBIENT TEMP AT FULL RATED POWER40.0 CELSIUS DEGC
TERMINAL LENGTH0.562 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER340.0
BODY DIAMETER0.562 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
L50J150Interchangeable
interchangeable cross-reference
interchangeable
ABZUGInterchangeable
interchangeable cross-reference
interchangeable
A1182Interchangeable
interchangeable cross-reference
interchangeable
A9-672002Interchangeable
interchangeable cross-reference
interchangeable
A9-672002-00Interchangeable
interchangeable cross-reference
interchangeable
0402Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4K40FK300?
4K40FK300 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4K40FK300?
There are 18 known substitutes for 4K40FK300: L50J150, ABZUG, A1182 and 15 more. Substitute compatibility should be verified for your specific system.
Is 4K40FK300 still available?
4K40FK300 is currently cancelled.
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