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PartsTable / CIRCUIT CARD ASSEMBLY / 731981
731981 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: RUBBER SYNTHETIC OVERALL, wall_thickness: 0.125 INCHES MINIMUM IN, working_length: 7.625 INCHES NOMINAL IN, inside_diameter: 1.500 INCHES NOMINAL IN, first_arm_length: 1.500 INCHES MINIMUM IN, style_designator: STRAIGHT CORRUGATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-437-3898, 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
731981
NSN: 5998-00-437-3898
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 99380 — SIERRA NETWORKS INC SIERRACOM DIV (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
wall_thickness0.125 INCHES MINIMUM IN
working_length7.625 INCHES NOMINAL IN
inside_diameter1.500 INCHES NOMINAL IN
first_arm_length1.500 INCHES MINIMUM IN
special_featuresHEAT SHALL WITHSTAND A - 40 DEG TEMPERATURE AND BE RESISTOR TO HEAT,CHEMICALS,OIL,WET ROT,OR ANY TYPE OF ANTI-FREEZE,RUST INHIBITORS,OR LIQUIDS USED IN ENGINE COOLANT SYSTEMS
style_designatorSTRAIGHT CORRUGATED
second_arm_length2.000 INCHES MAXIMUM IN
NSN5998-00-437-3898
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 731981 MFR CONE AND ROLLERS,TAPERED ROLLER
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPRINTED WIRING BOARD 1,CAPACITOR 1,MICROCIRCUIT 21;FSC APPLICATION DATA:CONVERTER,SIGNAL DATA
END ITEM IDENTIFICATIONP3 AIRCRAFT
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESPRINTED WIRING BOARD 1,CAPACITOR 1,MICROCIRCUIT 21;FSC APPLICATION DATA:CONVERTER,SIGNAL DATA
END ITEM IDENTIFICATIONP3 AIRCRAFT
CRITICALITY CODE JUSTIFICATIONAGAV
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
0073-198G1Interchangeable
Same NIIN cross-reference
interchangeable
0073-198-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 731981?
731981 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 731981?
There are 2 known substitutes for 731981: 0073-198G1, 0073-198-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 731981?
731981 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-437-3898. 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