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Technical Data Sheet
PartsTable / MRO / AT73
AT73 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 AT73 is a the manufacturer industrial component. Key specifications include diameter: 0.437 INCHES NOMINAL IN, material: STEEL, cut_length: 1.750 INCHES NOMINAL IN, design_form: SINGLE END, flute_design: HELICAL, mounting_type: BASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-407-2130, 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→ AT73
NSN: 5998-00-407-2130
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 18338 — XEROX CORP XEROX DOCUMENTATION AND SOFTWARE SERVICES (USA)
SPECIFICATIONS
diameter0.437 INCHES NOMINAL IN
materialSTEEL
cut_length1.750 INCHES NOMINAL IN
design_formSINGLE END
flute_designHELICAL
mounting_typeBASE
overall_length3.750 INCHES NOMINAL IN
helix_directionRIGHT-HAND
sex_designationSEXLESS
special_featuresFUNCTIONAL SHOULDER JOINT; W/ARTIFICIAL LIGAMENTS; LIFE-SIZE; PLASTIC
cutting_rotation_directionRIGHT-HAND
specification/standard_data80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5998-00-407-2130
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 AT73 MFR AT73
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
11018049-1Upgraded Successor
successor cross-reference
successor
A-80Upgraded Successor
successor cross-reference
successor
158972Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT73?
AT73 is a AT73. It is classified as a MRO (MRO_GENERAL).
What parts can replace AT73?
There are 3 known substitutes for AT73: 11018049-1, A-80, 158972. Substitute compatibility should be verified for your specific system.
What is the NSN for AT73?
AT73 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-407-2130. 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