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PartsTable / COMPONENT / 101821
101821 ✓ 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 COMP 316 OVERALL, bonnet_type: PACKING RETAINING, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, mounting_facility: BULKHEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6320-00-886-9769, 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
101821
NSN: 6320-00-886-9769
FSC: 6320
CAGE: 28199 — L3 TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
bonnet_typePACKING RETAINING
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
mounting_facilityBULKHEAD
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceSTEM
maximum_operating_temp70.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
furnished_items_and_quantity2 TAILPIECE
NSN6320-00-886-9769
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 101821 MFR OEM HEAT SINK,ELECTRICAL-ELECTRONIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
101821Interchangeable
interchangeable cross-reference
interchangeable
005418312/31Interchangeable
interchangeable cross-reference
interchangeable
376L602/TE706/31Interchangeable
interchangeable cross-reference
interchangeable
MPL-1197Interchangeable
interchangeable cross-reference
interchangeable
W96302Interchangeable
interchangeable cross-reference
interchangeable
10-1807 PC 91Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101821?
101821 is a HEAT SINK,ELECTRICAL-ELECTRONIC.
What parts can replace 101821?
There are 6 known substitutes for 101821: 101821, 005418312/31, 376L602/TE706/31 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 101821?
101821 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6320-00-886-9769. 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