The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-377-5840, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-377-5840 |
| Primary Part Number | C003443-04 |
| 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 | 6G INTERNAL G |
| Distance From Centerline to Cable End | 3.451 INCHES NOMINAL IN |
| Body Angle in Deg | 90.0 |
| Nominal Thread Length | 0.280 INCHES IN |
| Distance From Centerline to Connector End | 0.890 INCHES NOMINAL IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 18.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Size Designation | 13 |
| Surface Treatment | CADMIUM AND CHROMATE AND NICKEL |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.187 INCHES MINIMUM AND 0.312 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 |
|---|---|
| C003443-04 PRIMARY | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 390HA005NF1304H | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 390HA005NF1304A | 5/9 Secondary reference Glenair, Inc. |
NSN 5935-01-377-5840 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 5935-01-377-5840 has 2 manufacturer part numbers on file: C003443-04 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 390HA005NF1304H (Glenair, Inc.).
Key specifications for C003443-04: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Thread Tolerance Class: 6G INTERNAL G; Distance From Centerline to Cable End: 3.451 INCHES NOMINAL IN; Body Angle in Deg: 90.0. 15 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.