The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-447-2749, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-447-2749 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Body Diameter | 2.143 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING AND 1 CLAMP ASSEMBLY |
| Distance From Centerline to Cable End | 1.634 INCHES NOMINAL IN |
| Body Angle in Deg | 45.0 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.875 INCHES IN |
| Cable Opening Quantity | 1 |
| Size Designation | 29 |
| Surface Treatment | CADMIUM AND NICKEL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UN |
| Cable Opening Diameter | 0.643 INCHES MINIMUM AND 1.081 INCHES MAXIMUM IN |
| Furnished Items | CLAMP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-C-28840/3 | 5/9 Secondary reference U.S. Government activity |
| M28840/3HW | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-28840/3 | 4/1 Identification reference U.S. Government activity |
NSN 5935-01-447-2749 is a Backshell,electrical Connector, classified under FSC 5935, Connectors, Electrical. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 5935-01-447-2754, 5935-01-705-9383, 5935-01-707-3041. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-01-447-2749: Body Diameter: 2.143 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED COUPLING AND 1 CLAMP ASSEMBLY; Distance From Centerline to Cable End: 1.634 INCHES NOMINAL IN; Body Angle in Deg: 45.0. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.