The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-671-9906, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Adapter Inc. Government technical data includes 14 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 | 5935-01-671-9906 |
| Primary Part Number | E4030R21089S55 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Electro Adapter Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING AND 1 CLAMP |
| Thread Tolerance Class | 6H INTERNAL |
| Distance From Centerline to Cable End | 2.934 INCHES MAXIMUM IN |
| Body Angle in Deg | 90.0 |
| Distance From Centerline to Connector End | 1.015 INCHES NOMINAL IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 22.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Surface Treatment | CADMIUM AND NICKEL |
| Material | ALUMINUM |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.387 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Furnished Items | GROMMET AND O RING AND RFI WEDGE |
| 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 |
|---|---|
| E4030R21089S55 PRIMARY | Electro Adapter Inc (USA) |
| 390HA001NF1508H PRIMARY | Glenair, Inc. (USA) |
NSN 5935-01-671-9906 is a Backshell,electrical Connector, manufactured by Electro Adapter Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-671-9906 has 2 manufacturer part numbers on file: E4030R21089S55 (Electro Adapter Inc), 390HA001NF1508H (Glenair, Inc.).
Key specifications for E4030R21089S55: Mounting Facility Type and Quantity: 1 THREADED COUPLING AND 1 CLAMP; Thread Tolerance Class: 6H INTERNAL; Distance From Centerline to Cable End: 2.934 INCHES MAXIMUM IN; Body Angle in Deg: 90.0. 14 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.