PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1001-250
1001-250 ✓ Verified by PartsTable
3M · FAN MODULE
WHAT YOU NEED TO KNOW
Hot-plug fans can be replaced without shutdown Dual-rotor = higher CFM for high-power configs (GPU, dense storage)
AIRFLOW DIRECTION IS CRITICAL — reversed fan = thermal shutdown
PRODUCT OVERVIEW

The FAN ASSEMBLY,CENTRIFUGAL is a 3M thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include style_designator: CIRCULAR, aperture_diameter: 0.020 INCHES NOMINAL IN, end_item_identification: AN/GSC-70V(1) V, part_name_assigned_by_controlling_agency: HUB BLOWER ASSY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-3920, 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
1001-250
NSN: 4730-00-249-3920
FSC: 4730
CAGE: 72423 — FLAGG STANLEY G & CO INC DBA FLAGG BRASS (USA)
SPECIFICATIONS
style_designatorCIRCULAR
aperture_diameter0.020 INCHES NOMINAL IN
end_item_identificationAN/GSC-70V(1) V
part_name_assigned_by_controlling_agencyHUB BLOWER ASSY
NSN4730-00-249-3920
COMPONENT DIAGRAM
HANDLE 60mm 60mm HOT-PLUG COOL IN HOT OUT DUAL ROTOR HOT-SWAP FAN MODULE | 60mm Dual Rotor | FRONT-TO-BACK Hot-plug | Redundant | TITLE FAN MODULE PN 1001-250 MFR 3M FAN ASSEMBLY,CENTRIFUGAL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
54-393-529Interchangeable
interchangeable cross-reference
interchangeable
47006Interchangeable
interchangeable cross-reference
interchangeable
EF1-1-2Interchangeable
interchangeable cross-reference
interchangeable
EFG-150-50CInterchangeable
interchangeable cross-reference
interchangeable
225024Interchangeable
interchangeable cross-reference
interchangeable
221417Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1001-250?
1001-250 is a FAN ASSEMBLY,CENTRIFUGAL manufactured by 3M.
What parts can replace 1001-250?
There are 22 known substitutes for 1001-250: 54-393-529, 47006, EF1-1-2 and 19 more. Substitute compatibility should be verified for your specific system.
Is 1001-250 still available?
1001-250 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026