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Technical Data Sheet
PartsTable / MRO / 21545A
21545A ✓ 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 21545A is a the manufacturer industrial component. Key specifications include overall_width: 1.960 INCHES NOMINAL IN, overall_length: 4.390 INCHES NOMINAL IN, special_features: PLASTIC SHEET LAMINATED, COPPER CLAD PER MIL-P-13949 TYPE FLGFN062C1-1A1A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-095-8126, 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→ 21545A
NSN: 5998-01-095-8126
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
overall_width1.960 INCHES NOMINAL IN
overall_length4.390 INCHES NOMINAL IN
special_featuresPLASTIC SHEET LAMINATED, COPPER CLAD PER MIL-P-13949 TYPE FLGFN062C1-1A1A
NSN5998-01-095-8126
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 21545A MFR 21545A
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.960 INCHES NOMINAL IN
OVERALL LENGTH4.390 INCHES NOMINAL IN
SPECIAL FEATURESPLASTIC SHEET LAMINATED, COPPER CLAD PER MIL-P-13949 TYPE FLGFN062C1-1A1A
OVERALL WIDTH1.960 INCHES NOMINAL IN
OVERALL LENGTH4.390 INCHES NOMINAL IN
SPECIAL FEATURESPLASTIC SHEET LAMINATED, COPPER CLAD PER MIL-P-13949 TYPE FLGFN062C1-1A1A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
21545Upgraded Successor
successor cross-reference
successor
50373-0ITEM17Interchangeable
interchangeable cross-reference
interchangeable
42855-2PC33Interchangeable
interchangeable cross-reference
interchangeable
48200-2PC58Interchangeable
interchangeable cross-reference
interchangeable
A-846-6Interchangeable
interchangeable cross-reference
interchangeable
695224-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21545A?
21545A is a 21545A. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21545A?
There are 8 known substitutes for 21545A: 21545, 50373-0ITEM17, 42855-2PC33 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21545A?
21545A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-095-8126. 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