The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-072-3890, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marine Electric Systems Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-072-3890 |
| Primary Part Number | PM-PRB-1 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Marine Electric Systems Inc |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Shell Type | SOLID |
| Terminal Type | SCREW SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.625 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Unthreaded Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 3 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 3.875 INCHES NOMINAL IN |
| Polarization Method | CONTACT |
| Connector Cable Strain Relief Method | CORD PROTECTOR |
| Environmental Protection | WATERTIGHT |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | COUPLING FACILITY |
| Shell Material | COPPER ALLOY |
| 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 |
|---|---|
| PM-PRB-1 PRIMARY | Marine Electric Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 856B-DNT-1/2IN-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5935-01-072-3890 is a Connector,receptacle,electrical, manufactured by Marine Electric Systems Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-072-3890 has 1 manufacturer part number on file: PM-PRB-1 (Marine Electric Systems Inc).
Key specifications for PM-PRB-1: Overall Height: 2.250 INCHES NOMINAL IN; Connector Locking Method: EXTERNALLY THREADED SHELL; Shell Type: SOLID; Terminal Type: SCREW SINGLE MATING END SINGLE CONTACT GROUPING. 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.