The Connector,plug,electrical, cataloged under National Stock Number 5935-01-012-5178, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5935-01-012-5178 |
| Primary Part Number | 138C204H05 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | N SINGLE MATING END |
| Shell Surface Treatment | PASSIVATE |
| Contact Maximum Frequency Rating | 12000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material Document and Classification | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Shell Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Contact Maximum AC Voltage Rating in Volts | 1000.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | CORROSION RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND THERMAL SHOCK RESISTANT AND MOISTURE RESISTANT |
| Precious Material and Location | CONTACT GOLD |
| Contact Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | COUPLING FACILITY |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END |
| Shell Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 138C204H05 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 138C204H05 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5935-01-012-5178 is a Connector,plug,electrical, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-012-5178 has 1 manufacturer part number on file: 138C204H05 (Northrop Grumman Support Services Corp).
Key specifications for 138C204H05: Connector Locking Method: EXTERNALLY THREADED SHELL; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Mating End Quantity: 1; Precious Material: GOLD. 21 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.