PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CW123UCover,electrical Connector

Joint Electronics Type Designation System · NSN 5935-00-254-5131 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-254-5131 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-254-5131. Primary manufacturer part number: CW123U.
Features
  • Cover,electrical Connector — FSC 5935
  • 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
  • 9 verified cross-references
  • Primary manufacturer: Joint Electronics Type Designation System
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-00-254-5131, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5935-00-254-5131
Primary Part NumberCW123U
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-066-8640 INTERCHANGEABLE
Braid,wire
2520-00-377-88301-2-39 INTERCHANGEABLE
Yoke,universal Joint,vehicular
Dana Corp Spicer Transmission Div
4540-00-408-9409 INTERCHANGEABLE
Heating Element
4320-00-420-68311239 INTERCHANGEABLE
Valve,slide,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
6145-00-475-69097689501 INTERCHANGEABLE
Braid,wire
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4310-00-521-6155 INTERCHANGEABLE
Screen,air Cleaner
5910-00-829-27331846F2-60 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
5935-00-864-5940 INTERCHANGEABLE
Cover,electrical Connector
5935-00-885-2264 INTERCHANGEABLE
Cover,electrical Connector
5360-00-974-7736 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
H00000A1239 Telegartner Karl Gartner Gmbh (DEU)
1123176 Rs Components Gmbh (DEU)
RT811-091.00 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg (DEU)
30BBNCCAP L3harris Trl Technology Ltd Div L-3 Communications Trl Technology (GBR)
SCD72358 Bead Industries Inc Div Bead Electronics (USA)
SCD72358 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
1239 Telegartner Karl Gartner Gmbh (DEU)
252-38742C Ed Metallbearbeitung Gmbh (DEU)
CW123U PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
6145-00-066-8640INTERCHANGEABLE
BRAID,WIRE
2520-00-377-8830INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
1-2-39
4540-00-408-9409INTERCHANGEABLE
HEATING ELEMENT
4320-00-420-6831INTERCHANGEABLE
VALVE,SLIDE,PUMP
1239
6145-00-475-6909INTERCHANGEABLE
BRAID,WIRE
7689501
4310-00-521-6155INTERCHANGEABLE
SCREEN,AIR CLEANER
5910-00-829-2733INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
1846F2-60
5935-00-864-5940INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-00-885-2264INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5360-00-974-7736INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5920-01-042-5056INTERCHANGEABLE
FUSE,CARTRIDGE
1239
7510-01-060-5891INTERCHANGEABLE
PENCIL

Frequently Asked Questions

What is NSN 5935-00-254-5131?

NSN 5935-00-254-5131 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 5935-00-254-5131?

NSN 5935-00-254-5131 has 9 cross-referenced part numbers: H00000A1239 (Telegartner Karl Gartner Gmbh), 1123176 (Rs Components Gmbh), RT811-091.00 (Rosenberger Hochfrequenztechnik Gmbh & Co. Kg), 30BBNCCAP (L3harris Trl Technology Ltd Div L-3 Communications Trl Technology), SCD72358 (Bead Industries Inc Div Bead Electronics) and 4 more.

What NSN replaces 5935-00-254-5131?

There are 12 known substitutes for 5935-00-254-5131: 6145-00-066-8640, 2520-00-377-8830, 4540-00-408-9409 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CW123U?

Key specifications for CW123U: 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. 5 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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