The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-264-4397, 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 15 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5935-01-264-4397 |
| Primary Part Number | CTO1554-4J0W |
| 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 THREADED COUPLING |
| Thread Tolerance Class | 6G INTERNAL G |
| Distance From Centerline to Cable End | 2.070 INCHES NOMINAL IN |
| Body Angle in Deg | 135.0 |
| Thread Pitch in Millimeters | 1.00 |
| Distance From Centerline to Connector End | 2.240 INCHES NOMINAL IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 25.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Size Designation | 17 |
| Surface Treatment | CADMIUM |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 1.001 INCHES MINIMUM AND 1.125 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 |
|---|---|
| CTO1554-4J0W | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
| G9539B1709-RNF | Glenair, Inc. (USA) |
| P334-31609NE | Aerospace Manufacturing Inc Dba Aerospace Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| ST81D202BEJN0W | 3/9 Design control — primary reference Lockheed Martin Corp |
NSN 5935-01-264-4397 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 5935-01-264-4397 has 3 manufacturer part numbers on file: CTO1554-4J0W (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp), G9539B1709-RNF (Glenair, Inc.), P334-31609NE (Aerospace Manufacturing Inc Dba Aerospace Manufacturing Inc).
Key specifications for CTO1554-4J0W: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Thread Tolerance Class: 6G INTERNAL G; Distance From Centerline to Cable End: 2.070 INCHES NOMINAL IN; Body Angle in Deg: 135.0. 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.