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Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 2A1
2A1 ✓ 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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include color: WHITE LENS, material: STEEL CORROSION RESISTING BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, inscription: C INSERT, power_rating: 2.0 WATTS AVERAGE, overall_width: 0.840 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 5998-01-073-3971, 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
2A1
NSN: 5998-01-073-3971
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 51220 — FLIGHTMATIC INC (USA)
SPECIFICATIONS
colorWHITE LENS
materialSTEEL CORROSION RESISTING BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
inscriptionC INSERT
power_rating2.0 WATTS AVERAGE
overall_width0.840 INCHES NOMINAL IN
overall_height0.380 INCHES NOMINAL IN
overall_length0.860 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.312 INCHES NOMINAL IN
style_designatorFLAT
NSN5998-01-073-3971
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 2A1 MFR RECTIFIER,SEMICONDUCTOR DEVICE,U
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: CBBL
•
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION6930-01-027-9803 SPATIAL DISORIENTATION TRAINER (201F)
CRITICALITY CODE JUSTIFICATIONCBBL
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
END ITEM IDENTIFICATION6930-01-027-9803 SPATIAL DISORIENTATION TRAINER (201F)
CRITICALITY CODE JUSTIFICATIONCBBL
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2A1Interchangeable
interchangeable cross-reference
interchangeable
398-10167-4Interchangeable
interchangeable cross-reference
interchangeable
2A649-LInterchangeable
interchangeable cross-reference
interchangeable
398-10167-6Interchangeable
interchangeable cross-reference
interchangeable
2A258-L(SYNC ALM AND SERV OUT INInterchangeable
interchangeable cross-reference
interchangeable
2A258-LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2A1?
2A1 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace 2A1?
There are 14 known substitutes for 2A1: 2A1, 398-10167-4, 2A649-L and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2A1?
2A1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-073-3971. 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