The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-381-4340, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-381-4340 |
| Primary Part Number | C003441-03 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Thread Tolerance Class | 6H INTERNAL |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 18.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Size Designation | 18 |
| Surface Treatment | CADMIUM AND NICKEL |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.887 INCHES MINIMUM AND 1.250 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 |
|---|---|
| 390FA005NF1820M | Glenair, Inc. (USA) |
| C003441-03 PRIMARY | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
NSN 5935-01-381-4340 is a Backshell,electrical Connector, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-381-4340 has 2 manufacturer part numbers on file: 390FA005NF1820M (Glenair, Inc.), C003441-03 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).
Key specifications for C003441-03: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.230 INCHES MAXIMUM IN; Thread Tolerance Class: 6H INTERNAL; Style Designator: STRAIGHT TYPE W/CABLE CLAMP. 11 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.