PartsTable
Technical Data Sheet
54290 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
CTO = bare chassis: no CPU, no RAM, no disks — configure everything SFF chassis = 2.5" bays | LFF chassis = 3.5" bays
Rail kit included? Usually sold separately.
PRODUCT OVERVIEW

1.42/1.44MB 3.5in high-density disks (Unformatted) (10/BOX)NO LONGER SUPPLIED. Key specifications include overall_length: 2.13 INCHES NOMINAL IN, special_features: H2, style_designator: STRAIGHT FLUTE, thread_direction: RIGHT-HAND, thread_structure: REGULAR, starting_chamfer_type: PLUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7045-01-283-4362, 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 54290
NSN: 7045-01-283-4362
FSC: 7045
CAGE: 22749 — BASF SYSTEMS CORP (USA)
SPECIFICATIONS
flute_quantity4
overall_length2.13 INCHES NOMINAL IN
special_featuresH2
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
starting_chamfer_typePLUG
thread_forming_methodGROUND
end_item_identification4940-01-601-1928
specification/standard_data05047-B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
thread_pitch_in_millimeters36.0
thread_size_and_series/type_designator8.36 UNIFIED NATIONAL COARSE (UNC)
NSN7045-01-283-4362
COMPONENT DIAGRAM
OEM BAY 0 BAY 1 BAY 2 BAY 3 BAY 4 BAY 5 BAY 6 BAY 7 FAN PSU 1 800W PSU 2 800W iLO / BMC | 4x1GbE | VGA | USB | PCIe RISERS 19" RACK WIDTH | 2U HEIGHT (88mm) OEM 2U RACK SERVER | Gen10 | 8x SFF BAYS | REDUNDANT PSU CTO = bare chassis (no CPU/RAM/disk) | SFF = 2.5" bays | LFF = 3.5" bays TITLE 2U SERVER PN 54290 MFR OEM Gen10 RACK SERVER
KEY FEATURES
1.44MB Capacity
DISK DIAMETER: 3.500 INCHES NOMINAL IN
TRACKS PER INCH: 135
DISK DENSITY RATING: DS/HD
DISK QUANTITY: 10
DISK TYPE: MAGNETIC
TECHNICAL CHARACTERISTICS (FLIS)
DISK DIAMETER3.500 INCHES NOMINAL IN
SPECIAL FEATURES2 MEGABYTES UNFORMATTED,SOFT SECTOR.
PART NAME ASSIGNED BY CONTROLLING AGENCYDISK FLEXIBLE
TRACKS PER INCH135
DISK DENSITY RATINGDS/HD
DISK QUANTITY10
DISK TYPEMAGNETIC
DISK DIAMETER3.500 INCHES NOMINAL IN
SPECIAL FEATURES2 MEGABYTES UNFORMATTED,SOFT SECTOR.
PART NAME ASSIGNED BY CONTROLLING AGENCYDISK FLEXIBLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
491Upgraded Successor
successor cross-reference
successor
A20790AUpgraded Successor
successor cross-reference
successor
U525-02Upgraded Successor
successor cross-reference
successor
158-0001Upgraded Successor
successor cross-reference
successor
11455404Upgraded Successor
successor cross-reference
successor
86-269Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54290?
54290 is a 1.42/1.44MB 3.5in high-density disks (Unformatted) (10/BOX)NO LONGER SUPPLIED. It is classified as a MRO (MRO_GENERAL).
What parts can replace 54290?
There are 22 known substitutes for 54290: 491, A20790A, U525-02 and 19 more. Substitute compatibility should be verified for your specific system.
Is 54290 still available?
54290 is currently cancelled.
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