PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CW123AUCover,electrical Connector

Joint Electronics Type Designation System · NSN 5935-00-258-1767 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-258-1767 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-258-1767. Primary manufacturer part number: CW123AU.
Features
  • Cover,electrical Connector — FSC 5935
  • Material: COPPER ALLOY
  • Surface Treatment: CADMIUM
  • Style Designator: INTERNAL BAYONET W/CHAIN OR ROPE
  • Mounting Slot Width: 0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
  • Overall Diameter: 0.563 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.390 INCHES MAXIMUM IN
  • Eye Inside Diameter: 0.144 INCHES NOMINAL IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Copper Alloy construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-00-258-1767, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-258-1767
Primary Part NumberCW123AU
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
MaterialCOPPER ALLOY
Surface TreatmentCADMIUM
Style DesignatorINTERNAL BAYONET W/CHAIN OR ROPE
Mounting Slot Width0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Overall Diameter0.563 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.390 INCHES MAXIMUM IN
Eye Inside Diameter0.144 INCHES NOMINAL IN
Attachment Feature Length2.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-149-2726 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-149-3894 INTERCHANGEABLE
Connector,plug,electrical
5935-00-164-7966 INTERCHANGEABLE
Connector,plug,electrical
5935-00-252-634031-006 INTERCHANGEABLE
Cover,electrical Connector
Amphenol Corporation Div Amphenol Rf
5935-00-259-9848 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-259-9849568111 INTERCHANGEABLE
Connector,receptacle,electrical
Stewart-Warner Corporation
5935-00-299-7815 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-466-1347 INTERCHANGEABLE
Connector,plug,electrical
5935-00-577-2281 INTERCHANGEABLE
Connector,plug,electrical
5935-00-577-8762 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
296200 Spinner Gmbh (DEU)
CW123AU Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SMB397860 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
MILC3608 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CW123AU PRIMARY Joint Electronics Type Designation System (USA)
1500 Amphenol Corporation Div Amphenol Rf (USA)
BN296200 Spinner Gmbh (DEU)
Related Parts
5935-00-149-2726INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-149-3894INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-164-7966INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-252-6340INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
31-006
5935-00-259-9848INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-259-9849INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
568111
5935-00-299-7815INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-466-1347INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-577-2281INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-577-8762INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-682-0501INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-686-0361INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-258-1767?

NSN 5935-00-258-1767 is a Cover,electrical Connector, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-258-1767?

NSN 5935-00-258-1767 has 7 cross-referenced part numbers: 296200 (Spinner Gmbh), CW123AU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SMB397860 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), MILC3608 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CW123AU (Joint Electronics Type Designation System) and 2 more.

What NSN replaces 5935-00-258-1767?

There are 12 known substitutes for 5935-00-258-1767: 5935-00-149-2726, 5935-00-149-3894, 5935-00-164-7966 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CW123AU?

Key specifications for CW123AU: Material: COPPER ALLOY; Surface Treatment: CADMIUM; Style Designator: INTERNAL BAYONET W/CHAIN OR ROPE; Mounting Slot Width: 0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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