The TE Connectivity Raychem 650076-000, also identified as D-436-38, is a sealed inline crimp splice kit designed for reliable electrical connections and wire-harness repair in demanding environments.
The splice supports 16 to 12 AWG wire, corresponding to approximately 1.21 to 2.94 mm² conductor sizes. Its closed copper-alloy crimp barrel provides a secure mechanical and electrical connection between discrete wires.
The 650076-000 uses a fully insulated and sealable construction with modified polyvinylidene insulation. When properly installed, the sealing system helps protect the splice area against environmental exposure while providing electrical insulation and mechanical protection.
The barrel has an internal diameter of approximately 2.54mm (0.1 in), while the overall product length is approximately 29.21mm (1.15 in).
Designed for harsh operating conditions, the splice supports an operating temperature range of -55°C to +150°C. It is also classified as a government-qualified splice and is associated with MIL-Spec M81824/1-3.
The product is part of TE Connectivity’s RAYCHEM interconnect portfolio and is suitable for aerospace, defense, transportation and professional wire-harness repair applications where a compact, sealed and dependable inline splice is required.
Key Features
- Manufacturer: TE Connectivity
- Brand: RAYCHEM
- Part Number: 650076-000
- Internal Description: D-436-38
- Product Type: Sealed Inline Crimp Splice Kit
- Splice Type: Butt / Inline Splice
- Wire Size: 16-12 AWG
- Wire Size: 1.21-2.94 mm²
- Wire Type: Discrete Wire
- Termination Method: Crimp
- Sealable: Yes
- Insulation: Fully Insulated
- Insulation Material: Modified Polyvinylidene
- Contact / Barrel Material: Copper Alloy
- Barrel Type: Closed
- Barrel Inside Diameter: 2.54mm
- Product Length: 29.21mm
- Operating Temperature: -55°C to +150°C
- Government Qualified Splice: Yes
- MIL-Spec: M81824/1-3
- Alias Number: 7-1195131-9
- Packaging: Bag / Box
- Product Status: Active
Typical Applications
- Wire Harness Repair
- Aerospace Wiring
- Defense Electronics
- Aircraft Electrical Systems
- Industrial Wiring
- Transportation Equipment
- Sealed Electrical Connections
- Harsh-Environment Wiring
- Cable and Harness Maintenance
- Inline Wire Splicing
The 650076-000 is suitable for applications requiring a reliable 12-16 AWG sealed inline crimp splice with high-temperature capability and military-qualified construction.







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