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Technical Data Sheet
423003 ✓ 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 radius: 19.300 INCHES NOMINAL IN, material: IRON ALLOY 660 NUT, nut_style: GANG CHANNEL, SELF LOCKING, body_length: 0.500 INCHES NOMINAL IN, nut_spacing: 1.263 INCHES NOMINAL IN, temp_rating: 1200.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-581-6346, 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 423003
NSN: 5905-00-581-6346
FSC: 5905
CAGE: 93742 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
radius19.300 INCHES NOMINAL IN
materialIRON ALLOY 660 NUT
nut_styleGANG CHANNEL, SELF LOCKING
body_length0.500 INCHES NOMINAL IN
nut_spacing1.263 INCHES NOMINAL IN
temp_rating1200.0 FAHRENHEIT NOMINAL DEGF
nut_quantity23
thread_class3B
body_diameter0.188 INCHES NOMINAL IN
channel_styleRADIUS TYPE
overall_width0.609 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
NSN5905-00-581-6346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 423003 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
ELECTRICAL RESISTANCE: 500.000 OHMS
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
BODY DIAMETER: 0.188 INCHES NOMINAL IN
INCLOSURE TYPE: ENCAPSULATED
POWER DISSIPATION RATING IN WATTS: 3.000 FREE AIR
BODY LENGTH: 0.500 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 350.0
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORAXIAL TERMINAL EACH END
ELECTRICAL RESISTANCE500.000 OHMS
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
BODY DIAMETER0.188 INCHES NOMINAL IN
INCLOSURE TYPEENCAPSULATED
POWER DISSIPATION RATING IN WATTS3.000 FREE AIR
BODY LENGTH0.500 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER350.0
TERMINAL TYPEWIRE LEAD
RESISTANCE TOLERANCE IN PERCENT-5.000 TO 5.000
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
423003Interchangeable
interchangeable cross-reference
interchangeable
MRG38-4546-054Interchangeable
interchangeable cross-reference
interchangeable
D17259-10Interchangeable
interchangeable cross-reference
interchangeable
55-0225-51005CInterchangeable
interchangeable cross-reference
interchangeable
2094042-4Interchangeable
interchangeable cross-reference
interchangeable
119-4-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 423003?
423003 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 423003?
There are 9 known substitutes for 423003: 423003, MRG38-4546-054, D17259-10 and 6 more. Substitute compatibility should be verified for your specific system.
Is 423003 still available?
423003 is currently cancelled.
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