The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-522-4440, 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 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-522-4440 |
| Primary Part Number | C2459HS17D04C31 |
| 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 |
| Seal Type | PREFORMED PACKING |
| Thread Tolerance Class | 6G INTERNAL G |
| Attachment Feature Length | 1.500 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 1.00 |
| Criticality Code Justification | AAJE |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Pitch Diameters | +24.026 TO 24.226 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 25.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Surface Treatment | CADMIUM |
| Eye Inside Diameter | 1.220 INCHES MAXIMUM IN |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.281 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Cable Opening Length | 1.220 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 | Y |
| Part Number | Manufacturer |
|---|---|
| SE27FMR7004S-1.5-34A | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| C2459HS17D04C31 PRIMARY | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| B045BBG1708F06A | 5/9 Secondary reference Esc Technologies Inc |
| 11470651-021 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11470651 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 5935-01-522-4440 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 5935-01-522-4440 has 2 manufacturer part numbers on file: SE27FMR7004S-1.5-34A (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), C2459HS17D04C31 (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp).
Key specifications for C2459HS17D04C31: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: PREFORMED PACKING; Overall Height: 1.094 INCHES MAXIMUM IN; Thread Tolerance Class: 6G INTERNAL G. 16 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.