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PartsTable / MRO / HB56G19BF-7A
HB56G19BF-7A ✓ 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 HB56G19BF-7A is a the manufacturer industrial component. Key specifications include end_item_identification: AN/USQ-117, part_name_assigned_by_controlling_agency: V2 RAM EXPANSION MODULE, 1-MB SIMM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-385-0931, 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→ HB56G19BF-7A
NSN: 5998-01-385-0931
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 62786 — HITACHI AMERICA LTD DBA HITACHI COMPUTER PRODUCTS AMERICA INC (USA)
SPECIFICATIONS
end_item_identificationAN/USQ-117
part_name_assigned_by_controlling_agencyV2 RAM EXPANSION MODULE, 1-MB SIMM
NSN5998-01-385-0931
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 HB56G19BF-7A MFR HB56G19BF-7A
KEY FEATURES
•
Generation 19 Platform
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/USQ-117
PART NAME ASSIGNED BY CONTROLLING AGENCYV2 RAM EXPANSION MODULE, 1-MB SIMM
END ITEM IDENTIFICATIONAN/USQ-117
PART NAME ASSIGNED BY CONTROLLING AGENCYV2 RAM EXPANSION MODULE, 1-MB SIMM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
50-275Interchangeable
interchangeable cross-reference
interchangeable
46336Interchangeable
interchangeable cross-reference
interchangeable
45121Interchangeable
interchangeable cross-reference
interchangeable
MSC23109-70DS3Interchangeable
Same NIIN cross-reference
interchangeable
MT3D19-7MInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HB56G19BF-7A?
HB56G19BF-7A is a HB56G19BF-7A. It is classified as a MRO (MRO_GENERAL).
What parts can replace HB56G19BF-7A?
There are 5 known substitutes for HB56G19BF-7A: 50-275, 46336, 45121 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HB56G19BF-7A?
HB56G19BF-7A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-385-0931. 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