The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-225-0551, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-225-0551 |
| Primary Part Number | 5M2103-20W03 |
| 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 COUPLING |
| Seal Type | GROMMET AND PREFORMED PACKING |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.188 INCHES IN |
| Cable Opening Quantity | 1 |
| Size Designation | 20 AND 21 |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.156 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 15141-200301-0655 | Electro Adapter Inc (USA) |
| 5M2103-20W03 PRIMARY | The Boeing Company Div Defense (USA) |
| S2314-2203A1.5ES34 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 370FS001NF2003A3 | Glenair, Inc. (USA) |
NSN 5935-01-225-0551 is a Backshell,electrical Connector, manufactured by The Boeing Company Div Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-225-0551 has 4 manufacturer part numbers on file: 15141-200301-0655 (Electro Adapter Inc), 5M2103-20W03 (The Boeing Company Div Defense), S2314-2203A1.5ES34 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 370FS001NF2003A3 (Glenair, Inc.).
Key specifications for 5M2103-20W03: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: GROMMET AND PREFORMED PACKING; Overall Height: 1.469 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE W/CABLE CLAMP. 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.