The Connector,plug,electrical, cataloged under National Stock Number 5935-00-727-1835, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Instruments and Flight Research, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-727-1835 |
| Primary Part Number | 518231-1 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 7.5 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | SCREW LOCK PIN |
| Shell Type | HOOD, TOP OPENING |
| Body Style | HOOD, TOP OPENING W/CLAMP |
| Terminal Type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 75 SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 75 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 800.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Cable Strain Relief Method | CABLE CLAMP |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Cable Entrance Diameter | 0.625 INCHES NOMINAL IN |
| Insert Material | PLASTIC SINGLE MATING END |
| 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 |
|---|---|
| 518231-1 | Instruments and Flight Research, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MI75FB2HRSL1 | 3/2 Design control — primary reference U.S. Government activity |
| MI75FB2HRSL1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5935-00-727-1835 is a Connector,plug,electrical, manufactured by Instruments and Flight Research, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-727-1835 has 1 manufacturer part number on file: 518231-1 (Instruments and Flight Research, Inc.).
Key specifications for 518231-1: Overall Height: 2.839 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 7.5 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: SCREW LOCK PIN; Shell Type: HOOD, TOP OPENING. 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.