The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-240-4288, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 — Connectors, Electrical (FSG 59) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (CAGE 07418); Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689) |
| Parameter | Value |
|---|---|
| NSN | 5935-01-240-4288 |
| Primary Part Number | SE1-E1216B-3.0-4 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 409-5531645 ITEM 92 | Naval Sea Systems Command (USA) |
| SE1-E1216B-3.0-4 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 9003354 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| SE1E1216-3.0-4 | C/1 Advisory reference — outside the item-of-supply concept Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
NSN 5935-01-240-4288 is a Backshell,electrical Connector, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-240-4288 has 3 manufacturer part numbers on file: 409-5531645 ITEM 92 (Naval Sea Systems Command), SE1-E1216B-3.0-4 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 9003354 (Huntington Ingalls Inc Div Newport News Shipbuilding).
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.