The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-388-5933, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-388-5933 |
| Primary Part Number | 32-21D06C5J |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLAMP ASSEMBLY AND 1 THREADED COUPLING |
| Seal Type | PREFORMED PACKING |
| Thread Tolerance Class | 6G INTERNAL G |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 31.0 MILLIMETERS AND 0.138 INCHES MM |
| Cable Opening Quantity | 1 |
| Size Designation | 21 |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M AND UNIFIED NATIONAL COARSE (UNC) |
| Cable Opening Diameter | 0.532 INCHES MINIMUM AND 0.750 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 |
|---|---|
| 32-21D06C5J | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 3047540-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-388-5933 is a Backshell,electrical Connector, manufactured by R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-388-5933 has 1 manufacturer part number on file: 32-21D06C5J (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp).
Key specifications for 32-21D06C5J: Mounting Facility Type and Quantity: 1 CLAMP ASSEMBLY AND 1 THREADED COUPLING; Seal Type: PREFORMED PACKING; Overall Height: 1.160 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN; Thread Tolerance Class: 6G INTERNAL G. 13 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.