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PartsTable / COMPONENT / 18678 OLE PRO
18678 OLE PRO ✓ Verified by PartsTable
— · 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

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 3.438 INCHES NOMINAL IN, overall_length: 4.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-988-5709, 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
18678 OLE PRO
NSN: 5133-00-988-5709
FSC: 5133
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length3.438 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
shank_diameter0.344 INCHES NOMINAL IN
special_featuresJOBBERS LG; FRACTIONAL SIZE 11/32
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.3438 INCHES IN
cutting_rotation_directionRIGHT-HAND
nondefinitive_spec/std_dataJ TYPE
NSN5133-00-988-5709
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 18678 OLE PRO MFR OEM HEAT SINK,ELECTRICAL-ELECTRONIC
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: J TYPE
•
FLUTE LENGTH: 3.438 INCHES NOMINAL IN
•
POINT ANGLE: 135.0 DEGREES NOMINAL
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
CUTTING END STYLE: GENERAL PURPOSE
•
SHANK STYLE: STRAIGHT ROUND
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAJ TYPE
FLUTE LENGTH3.438 INCHES NOMINAL IN
POINT ANGLE135.0 DEGREES NOMINAL
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 11/32
CUTTING END STYLEGENERAL PURPOSE
SHANK STYLESTRAIGHT ROUND
NOMINAL CUTTING DIAMETER0.3438 INCHES IN
OVERALL LENGTH4.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
3968-14-50Interchangeable
interchangeable cross-reference
interchangeable
C33150Interchangeable
interchangeable cross-reference
interchangeable
17198Interchangeable
interchangeable cross-reference
interchangeable
11623826Interchangeable
interchangeable cross-reference
interchangeable
94724Interchangeable
interchangeable cross-reference
interchangeable
827848Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18678 OLE PRO?
18678 OLE PRO is a HEAT SINK,ELECTRICAL-ELECTRONIC.
What parts can replace 18678 OLE PRO?
There are 27 known substitutes for 18678 OLE PRO: 3968-14-50, C33150, 17198 and 24 more. Substitute compatibility should be verified for your specific system.
Is 18678 OLE PRO still available?
18678 OLE PRO 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