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Technical Data Sheet
PartsTable / COMPONENT / 18-4-8404
18-4-8404 ✓ 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,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, body_shape: ROUND, point_type: CONVENTIONAL, design_type: DRY, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-257-7973, 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
18-4-8404
NSN: 5950-01-257-7973
FSC: 5950
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
body_shapeROUND
point_typeCONVENTIONAL
design_typeDRY
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
coolant_typeAIR
flute_length2.500 INCHES NOMINAL IN
end_conditionPLAIN
end_item_nameVALVE
inside_length3.125 INCHES NOMINAL IN
opening_width2.000 INCHES NOMINAL IN
NSN5950-01-257-7973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN 18-4-8404 MFR COIL,ELECTRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
9183Interchangeable
interchangeable cross-reference
interchangeable
S2603-860341Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
24070Interchangeable
interchangeable cross-reference
interchangeable
18003Interchangeable
interchangeable cross-reference
interchangeable
789HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-4-8404?
18-4-8404 is a COIL,ELECTRICAL.
What parts can replace 18-4-8404?
There are 16 known substitutes for 18-4-8404: 9183, S2603-860341, 1340 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-4-8404?
18-4-8404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-257-7973. 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