PartsTable
Technical Data Sheet
PartsTable / MRO / 1003591
1003591 ✓ Verified by PartsTable
3M · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include drive_size: 3.50, design_type: DISK PACK, unit_design: DESK TOP, interface_type: SCSI, data_storage_capacity: 146.00 GIGABYTES, end_item_identification: 4000X2HSP4GB144(0XXY5), SERVER, TAG 4000X2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-537-7937, 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→ 1003591
NSN: 7025-01-537-7937
FSC: 7025
CAGE: 0XXY5 — TECHNOLOGY ADVANCEMENT GROUP, INC (USA)
SPECIFICATIONS
drive_size3.50
design_typeDISK PACK
unit_designDESK TOP
drive_quantity1
interface_typeSCSI
data_storage_capacity146.00 GIGABYTES
end_item_identification4000X2HSP4GB144(0XXY5), SERVER, TAG 4000X2
part_name_assigned_by_controlling_agency146BG U320 SCSI SCA
NSN7025-01-537-7937
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 1003591 MFR 3M RESISTOR,VARIABLE,WIRE WOUND,NON
KEY FEATURES
•
DATA STORAGE CAPACITY: 146.00 GIGABYTES
•
DESIGN TYPE: DISK PACK
•
UNIT DESIGN: DESK TOP
•
DRIVE QUANTITY: 1
•
INTERFACE TYPE: SCSI
•
DRIVE SIZE: 3.50
TECHNICAL CHARACTERISTICS (FLIS)
DATA STORAGE CAPACITY146.00 GIGABYTES
DESIGN TYPEDISK PACK
UNIT DESIGNDESK TOP
DRIVE QUANTITY1
INTERFACE TYPESCSI
END ITEM IDENTIFICATION4000X2HSP4GB144(0XXY5), SERVER, TAG 4000X2
DRIVE SIZE3.50
PART NAME ASSIGNED BY CONTROLLING AGENCY146BG U320 SCSI SCA
DATA STORAGE CAPACITY146.00 GIGABYTES
DESIGN TYPEDISK PACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1003591Interchangeable
interchangeable cross-reference
interchangeable
0108Interchangeable
interchangeable cross-reference
interchangeable
RES25RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1003591?
1003591 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1003591?
There are 3 known substitutes for 1003591: 1003591, 0108, RES25R. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003591?
1003591 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-537-7937. 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