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Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 23-403
23-403 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include shape: CIRCULAR, material: TITANIUM, unit_type: COAXIAL LINE, head_style: HEXAGON, design_type: BIDIRECTIONAL, head_height: 0.141 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-137-0994, 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
23-403
NSN: 5998-01-137-0994
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
shapeCIRCULAR
materialTITANIUM
unit_typeCOAXIAL LINE
head_styleHEXAGON
design_typeBIDIRECTIONAL
head_height0.141 INCHES NOMINAL IN
thread_class2A A
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width21.250 INCHES NOMINAL IN
thread_length0.219 INCHES MINIMUM IN
body_thickness2.0 INCHES NOMINAL IN
exterior_colorRED OR YELLOW
NSN5998-01-137-0994
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 23-403 MFR FILTER,RADIO FREQUENCY INTERFERE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDIODE 9,RESISTOR 62,TRANSISTOR 33,PRINTED WIRING BOARD 1
SPECIAL FEATURESDIODE 9,RESISTOR 62,TRANSISTOR 33,PRINTED WIRING BOARD 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
23403Interchangeable
interchangeable cross-reference
interchangeable
14600318-1Interchangeable
interchangeable cross-reference
interchangeable
CD79ITEM6Interchangeable
interchangeable cross-reference
interchangeable
586-206-1720895REVAITEM6Interchangeable
interchangeable cross-reference
interchangeable
31420Interchangeable
interchangeable cross-reference
interchangeable
43504Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23-403?
23-403 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 23-403?
There are 16 known substitutes for 23-403: 23403, 14600318-1, CD79ITEM6 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23-403?
23-403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-137-0994. 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