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JM045A — MSR4000 MPU-100 MAIN PROCESSING UNIT

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

JM045A: MSR4000 MPU-100 MAIN PROCESSING UNIT.

MSR4000 MPU-100 MAIN PROCESSING UNIT. Key specifications include power_source: EXTERNAL, part_name_assigned_by_controlling_agency: MSR4000 MPU-100 MAIN PROCESSING UNIT. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-642-9656, 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→ JM045A
NSN: 7025-01-642-9656
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: FAV43 — ITNI (FRA)
SPECIFICATIONS
power_sourceEXTERNAL
part_name_assigned_by_controlling_agencyMSR4000 MPU-100 MAIN PROCESSING UNIT
NSN7025-01-642-9656
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN JM045A MFR OEM MSR4000 MPU-100 MAIN PROCESSING UNIT
KEY FEATURES
•
POWER SOURCE: EXTERNAL
TECHNICAL CHARACTERISTICS
POWER SOURCEEXTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYMSR4000 MPU-100 MAIN PROCESSING UNIT
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JM045A?
JM045A is a MSR4000 MPU-100 MAIN PROCESSING UNIT. It is classified as a MRO (MRO_GENERAL).
What is the NSN for JM045A?
JM045A is cataloged in the U.S. Government catalog under NSN 7025-01-642-9656. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.