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CW123U ✓ 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

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, seal_type: GASKET, body_height: 0.672 INCHES MAXIMUM IN, furnished_items: BEAD CHAIN, overall_diameter: 0.562 INCHES MAXIMUM IN, style_designator: INTERNAL BAYONET W/CHAIN OR ROPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-254-5131, 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
CW123U
NSN: 5935-00-254-5131
FSC: 5935
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
materialCOPPER ALLOY
seal_typeGASKET
body_height0.672 INCHES MAXIMUM IN
furnished_itemsBEAD CHAIN
overall_diameter0.562 INCHES MAXIMUM IN
style_designatorINTERNAL BAYONET W/CHAIN OR ROPE
surface_treatmentSILVER
eye_inside_diameter0.139 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
attachment_feature_length2.250 INCHES NOMINAL IN
specification/standard_data81349-MIL-C-39012/25 GOVERNMENT SPECIFICATION
precious_material_and_weight0.100 SILVER GRAINS, TROY
precious_material_and_locationBODY SURFACES SILVER
NSN5935-00-254-5131
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN CW123U MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 TWIST LOCK
•
EYE INSIDE DIAMETER: 0.144 INCHES NOMINAL IN
•
ATTACHMENT FEATURE LENGTH: 2.250 INCHES NOMINAL IN
•
BODY HEIGHT: 0.718 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY1 TWIST LOCK
EYE INSIDE DIAMETER0.144 INCHES NOMINAL IN
ATTACHMENT FEATURE LENGTH2.250 INCHES NOMINAL IN
BODY HEIGHT0.718 INCHES NOMINAL IN
OVERALL DIAMETER0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
QQ-B-575Interchangeable
interchangeable cross-reference
interchangeable
087-013103-014Interchangeable
interchangeable cross-reference
interchangeable
A-A-59569Interchangeable
interchangeable cross-reference
interchangeable
21489Interchangeable
interchangeable cross-reference
interchangeable
H9515-650-3Interchangeable
interchangeable cross-reference
interchangeable
H650-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CW123U?
CW123U is a COVER,ELECTRICAL CONNECTOR.
What parts can replace CW123U?
There are 24 known substitutes for CW123U: QQ-B-575, 087-013103-014, A-A-59569 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CW123U?
CW123U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-254-5131. 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