PartsTable
Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 20-545
20-545 ✓ Verified by PartsTable
Legrand · 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

The TRANSFORMER,AUDIO FREQUENCY is a Legrand industrial component. Key specifications include diameter: 0.103 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, nut_style: CONE SEAT, HEXAGON, body_width: 0.781 INCHES MAXIMUM IN, nut_height: 0.500 INCHES NOMINAL IN, point_type: BEVEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-181-3460, 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
20-545
NSN: 5998-01-181-3460
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 33443 — BASIC AMERICAN INC (USA)
SPECIFICATIONS
diameter0.103 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
nut_styleCONE SEAT, HEXAGON
body_width0.781 INCHES MAXIMUM IN
nut_height0.500 INCHES NOMINAL IN
point_typeBEVEL
body_height1.125 INCHES MAXIMUM IN
body_length0.906 INCHES MAXIMUM IN
thread_class4B
cubic_measure23408.0 CUBIC INCHES
overall_width22.0 INCHES NOMINAL IN
thread_seriesUNF
NSN5998-01-181-3460
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 20-545 MFR Legrand TRANSFORMER,AUDIO FREQUENCY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.026 INCHES NOMINAL IN
OVERALL WIDTH8.250 INCHES NOMINAL IN
OVERALL LENGTH9.750 INCHES NOMINAL IN
OVERALL HEIGHT0.026 INCHES NOMINAL IN
OVERALL WIDTH8.250 INCHES NOMINAL IN
OVERALL LENGTH9.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
20-545Interchangeable
interchangeable cross-reference
interchangeable
390012PC545Interchangeable
interchangeable cross-reference
interchangeable
150-435GPC545Interchangeable
interchangeable cross-reference
interchangeable
40871Interchangeable
interchangeable cross-reference
interchangeable
MP52328Interchangeable
interchangeable cross-reference
interchangeable
677-0273-010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 20-545?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 20-545?
20-545 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Legrand.
What parts can replace 20-545?
There are 11 known substitutes for 20-545: 20-545, 390012PC545, 150-435GPC545 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-545?
20-545 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-181-3460. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20-545

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026