The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-781-7409, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-781-7409 |
| Primary Part Number | 1489278-3-3 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Shell Type | SOLID |
| Terminal Type | PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Nominal Thread Length | 0.375 INCHES IN |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 10SL-3 SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 3 SINGLE MATING END SINGLE CONTACT GROUPING |
| Nominal Thread Size | 0.625 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | PRESSURE PROOF AND SALT WATER RESISTANT AND WATERTIGHT |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2A A |
| Threaded Device Type | COUPLING FACILITY |
| Thread Series Designator | UNEF |
| Insert Material | CERAMIC SINGLE MATING END |
| Shell Material | STEEL |
| 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 |
|---|---|
| 1489278-3-3 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 1489278-0303 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 1489278-0303 | C/1 Advisory reference — outside the item-of-supply concept Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns |
NSN 5935-00-781-7409 is a Connector,receptacle,electrical, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-781-7409 has 2 manufacturer part numbers on file: 1489278-3-3 (Honeywell Intl Inc Defense Avionics Systems), 1489278-0303 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for 1489278-3-3: Connector Locking Method: EXTERNALLY THREADED SHELL; Shell Type: SOLID; Terminal Type: PIN SINGLE MATING END SINGLE CONTACT GROUPING; Nominal Thread Length: 0.375 INCHES IN. 17 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.