The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-705-5405, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-705-5405 |
| Primary Part Number | ST5M1414B20D |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) |
| Seal Type | PREFORMED PACKING |
| Attachment Feature Length | 3.500 INCHES NOMINAL IN |
| Overall Diameter | 1.312 INCHES NOMINAL IN |
| Body Height | 1.000 INCHES NOMINAL IN |
| Nominal Thread Size | 1.187 INCHES IN |
| Size Designation | 20 |
| Surface Treatment | CADMIUM |
| Eye Inside Diameter | 0.217 INCHES NOMINAL IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNEF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST5M1414B20D PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5935-01-705-5405 is a Backshell,electrical Connector, manufactured by The Boeing Company Div Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-705-5405 has 1 manufacturer part number on file: ST5M1414B20D (The Boeing Company Div Defense).
Key specifications for ST5M1414B20D: Mounting Facility Type and Quantity: 1 THREADED HOLE(S); Seal Type: PREFORMED PACKING; Attachment Feature Length: 3.500 INCHES NOMINAL IN; Overall Diameter: 1.312 INCHES NOMINAL IN. 12 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.