PartsTable
Technical Data Sheet
22645 ✓ Verified by PartsTable
Trust · 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

On-ear headphone with quality sound, foldable earcaps and fashionable design, for smartphones and tablets. Key specifications include material: ALUMINUM, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, construction: SOLID, thread_class: 2B SECOND MOUNTING FACILITY, coil_quantity: 11-1/2, overall_width: 0.920 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-241-7323, 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
22645
NSN: 5999-01-241-7323
FSC: 5999
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
materialALUMINUM
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
constructionSOLID
thread_class2B SECOND MOUNTING FACILITY
coil_quantity11-1/2
overall_width0.920 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length1.560 INCHES NOMINAL IN
inside_diameter2.88 MILLIMETERS NOMINAL MM
special_featuresFIBER;O/A 0.719 TO 0.781 IN.LG 0.307 TO 0.317 IN.W 0.041 TO 0.051 IN.THK;RECT SHAPE;P/O WICO ELEC CO HOUSING AND COIL GP MAGNETO P/N X7777;USED AS TIGHTNER FOR FIELD COIL; IN
style_designatorCYLINDRICAL
surface_treatmentANODIZE
NSN5999-01-241-7323
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 22645 MFR Trust HEAT SINK,ELECTRICAL-ELECTRONIC
KEY FEATURES
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL FIRST MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SECOND MOUNTING FACILITY
MATERIAL: ALUMINUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 3 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
THREAD CLASS: 2B SECOND MOUNTING FACILITY
NOMINAL THREAD SIZE: 0.112 INCHES SECOND MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL FIRST MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SECOND MOUNTING FACILITY
MATERIALALUMINUM
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 3 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH1.560 INCHES NOMINAL IN
THREAD CLASS2B SECOND MOUNTING FACILITY
NOMINAL THREAD SIZE0.112 INCHES SECOND MOUNTING FACILITY IN
SURFACE TREATMENTANODIZE
OVERALL WIDTH0.920 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2264BInterchangeable
interchangeable cross-reference
interchangeable
WPP193Interchangeable
interchangeable cross-reference
interchangeable
22645Interchangeable
interchangeable cross-reference
interchangeable
74-17Interchangeable
interchangeable cross-reference
interchangeable
711531504806Interchangeable
interchangeable cross-reference
interchangeable
9348287Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22645?
22645 is a HEAT SINK,ELECTRICAL-ELECTRONIC manufactured by Trust.
What parts can replace 22645?
There are 6 known substitutes for 22645: 2264B, WPP193, 22645 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22645?
22645 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-241-7323. This indicates validated use in U.S. government and defense supply chains.
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