Smith & Wesson Model 39 Disconnector Assembly | Used OEM Part 6357U2
$12.99
Skip to product information
Smith & Wesson Model 39 Disconnector Assembly | Used OEM Part 6357U2
$12.99
Smith & Wesson Model 39 Disconnector Assembly — Used OEM Part #6357U2
This listing is for one (1) used Smith & Wesson OEM disconnector assembly, Part #6357U2, removed from a factory Model 39 9mm pistol.
The disconnector is a critical fire control safety component that prevents the pistol from firing out of battery by interrupting the sear-to-trigger connection until the slide is fully in battery. This is a genuine Smith & Wesson factory part in used condition, inspected for functionality — ideal for repair or replacement of a worn or damaged original.
Specifications
- Brand: Smith & Wesson
- Part Number: 6357U2
- Condition: Used (factory original, inspected for function)
- Caliber: 9mm
- Generation: 1st Generation
- Part Type: Disconnector Assembly
Model Compatibility
| Model | Caliber | Generation | Compatible |
|---|---|---|---|
| Model 39 | 9mm | 1st Gen | ✓ Yes |
| Model 39-2 | 9mm | 1st Gen | ✓ Yes |
| Model 439 (Alloy) | 9mm | 2nd Gen | ✗ Verify — generation-specific |
| Model 539 (Steel) | 9mm | 2nd Gen | ✗ Verify — generation-specific |
| Model 639 (Stainless) | 9mm | 2nd Gen | ✗ Verify — generation-specific |
| Model 59 / 459 / 659 | 9mm | 1st / 2nd Gen | ✗ Verify — double-stack platform |
Note: Part #6357U2 is confirmed for Model 39 and 39-2 (1st Generation single-stack 9mm). Compatibility with 2nd Generation or double-stack models should be verified before ordering. Professional gunsmith installation is strongly recommended to ensure proper timing and safe operation.
Please contact us with any questions before purchasing. We are happy to help confirm compatibility with your specific pistol.