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PartsTable / COMPONENT / 504423
504423 ✓ 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

The COIL ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.250 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-00-299-6830, 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
504423
NSN: 6220-00-299-6830
FSC: 6220
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height0.250 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.250 INCHES NOMINAL IN
nominal_thread_size0.164 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch32
material_document_and_classificationASTM A 581 ASSN STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN6220-00-299-6830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL ASSEMBLY,ELECTRICAL TITLE COMPONENT PN 504423 MFR COIL ASSEMBLY,ELECTRIC
KEY FEATURES
•
LENS SURFACE CONDITION: SMOOTH BACK
•
LENS COLOR: COLORLESS
•
LAMP TYPE ACCOMMODATED AND QUANTITY: 1 INCANDESCENT
•
LENS TRANSPARENCY: TRANSPARENT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH3.125 INCHES NOMINAL IN
LENS SURFACE CONDITIONSMOOTH BACK
LENS SURFACE CONDITIONSMOOTH FACE
OVERALL HEIGHT1.750 INCHES NOMINAL IN
LENS COLORCOLORLESS
LAMP TYPE ACCOMMODATED AND QUANTITY1 INCANDESCENT
LENS TRANSPARENCYTRANSPARENT
OVERALL LENGTH2.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
BA41Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-18/19Interchangeable
interchangeable cross-reference
interchangeable
10554038-16Interchangeable
interchangeable cross-reference
interchangeable
80416Interchangeable
interchangeable cross-reference
interchangeable
MS15718-41Interchangeable
interchangeable cross-reference
interchangeable
16305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 504423?
504423 is a COIL ASSEMBLY,ELECTRICAL.
What parts can replace 504423?
There are 27 known substitutes for 504423: BA41, MIL-B-18/19, 10554038-16 and 24 more. Substitute compatibility should be verified for your specific system.
Is 504423 still available?
504423 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026