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PartsTable / COMPONENT / MS21105-9
MS21105-9 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: RUBBER FLUOROSILICONE CLASS FQ OR RUBBER FLUOROCARBON CLASS FPM CUSHION, overall_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: PASSIVATE BAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-396-3117, 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
MS21105-9
NSN: 5935-00-396-3117
FSC: 5935
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialRUBBER FLUOROSILICONE CLASS FQ OR RUBBER FLUOROCARBON CLASS FPM CUSHION
overall_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPASSIVATE BAND
material_thickness0.029 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
loop_inside_diameter0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
cushioning_environmental_protectionFUEL, AROMATIC AND HYDRAULIC FLUID AND OIL RESISTANT
material_document_and_classificationMIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES BAND
distance_from_loop_center_to_tongue_end0.952 INCHES MINIMUM AND 0.982 INCHES MAXIMUM IN
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND
NSN5935-00-396-3117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS21105-9 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
MS21919WCJ9Interchangeable
interchangeable cross-reference
interchangeable
AS21919WCJ09Interchangeable
interchangeable cross-reference
interchangeable
MS21105-9Interchangeable
interchangeable cross-reference
interchangeable
MS21919WDH10Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-8603Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-8603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21105-9?
MS21105-9 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS21105-9?
There are 19 known substitutes for MS21105-9: MS21919WCJ9, AS21919WCJ09, MS21105-9 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21105-9?
MS21105-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-396-3117. 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