The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-658-0290, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Isodyne Inc.. Government technical data includes 14 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 | 5935-01-658-0290 |
| Primary Part Number | ISOFS150NF1803-5S |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Isodyne Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Overall Diameter | 1.230 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT SHAPE SOLID TYPE |
| Features Provided | ELECTROMAGNETIC INTERFERENCE SHIELDING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.062 INCHES IN |
| Cable Opening Quantity | 1 |
| Size Designation | 18 |
| Surface Treatment | CADMIUM AND NICKEL ALLOY |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.375 INCHES NOMINAL 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 |
|---|---|
| ISOFS150NF1803-5S PRIMARY | Isodyne Inc. (USA) |
NSN 5935-01-658-0290 is a Backshell,electrical Connector, manufactured by Isodyne Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-658-0290 has 1 manufacturer part number on file: ISOFS150NF1803-5S (Isodyne Inc.).
Key specifications for ISOFS150NF1803-5S: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Diameter: 1.230 INCHES MAXIMUM IN; Style Designator: STRAIGHT SHAPE SOLID TYPE; Overall Length: 1.250 INCHES NOMINAL IN. 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.