PartsTable
Technical Data Sheet
PartsTable / MRO / 8404
8404 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: PLASTIC NYLON, inside_diameter: UNABLE TO DECODE, style_designator: STANDARD, thread_direction: UNABLE TO DECODE, nominal_thread_size: UNABLE TO DECODE, end_item_identification: 5411-01-581-2654. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-729-9091, 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→ 8404
NSN: 6145-00-729-9091
FSC: 6145
CAGE: 2W733 — BELDEN WIRE AND CABLE CO WIRE AND CABLE OFFICE (USA)
SPECIFICATIONS
materialPLASTIC NYLON
inside_diameterUNABLE TO DECODE
style_designatorSTANDARD
thread_directionUNABLE TO DECODE
nominal_thread_sizeUNABLE TO DECODE
end_item_identification5411-01-581-2654
thread_series_designatorUNABLE TO DECODE
conduit_type_accommodatedUNABLE TO DECODE
part_name_assigned_by_controlling_agencyBOX CONNECTOR, ELECTRICAL
NSN6145-00-729-9091
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 8404 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 4 SINGLES
•
MATERIAL: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
•
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
TEMP RATING: 60.0 CELSIUS DEGC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
COLOR: CHROME FIRST POSITION JACKET CABLE
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR ARRANGEMENT AND QUANTITY4 SINGLES
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
TEMP RATING60.0 CELSIUS DEGC
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
COLORCHROME FIRST POSITION JACKET CABLE
CONDUCTOR QUANTITY4
STRAND QUANTITY PER CONDUCTOR26 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
NAS1831Interchangeable
interchangeable cross-reference
interchangeable
8217A0440-1AInterchangeable
interchangeable cross-reference
interchangeable
8404Interchangeable
interchangeable cross-reference
interchangeable
154686Interchangeable
interchangeable cross-reference
interchangeable
4572Interchangeable
interchangeable cross-reference
interchangeable
416-501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8404?
8404 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8404?
There are 21 known substitutes for 8404: NAS1831, 8217A0440-1A, 8404 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8404?
8404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-729-9091. 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