The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-357-8389, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 29 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-357-8389 |
| Primary Part Number | GC15A3P18-11P |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 22.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Shell Type | POTTING |
| Body Style | STRAIGHT SHAPE, FLANGE MOUNT, EXTERNAL THREADED GROUND SCREW COUPLING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | SILVER OR GOLD AND SILVER |
| Contact Position Arrangement Style | 18-11 SINGLE MATING END |
| Shell Surface Treatment | CADMIUM AND CHROMATE |
| Insert Position in Deg | 0.0 |
| Unthreaded Mounting Hole Diameter | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Insert Material Document and Classification | MIL-M-14,TY MDG MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY OR 0.005 GOLD GRAINS, TROY AND 0.005 SILVER GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Included Contact Quantity | 5 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.125 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 500.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Connector Cable Strain Relief Method | POTTING TYPE |
| Precious Material and Location | CONTACT SURFACES SILVER OR CONTACT SURFACES SILVER AND CONTACT SURFACES SILVER |
| Distance From Mounting Shoulder to Front Face | 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Contact Surface Treatment | SILVER OR GOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | COUPLING FACILITY |
| 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 |
|---|---|
| GC15A3P18-11P PRIMARY | Northrop Grumman Systems Corporation (USA) |
| GC15A-3P18-11P | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 97-3100-18-11P(439) | 5/1 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| GC15A3P18-11P | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
NSN 5935-01-357-8389 is a Connector,receptacle,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-357-8389 has 2 manufacturer part numbers on file: GC15A3P18-11P (Northrop Grumman Systems Corporation), GC15A-3P18-11P (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for GC15A3P18-11P: Overall Height: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN; Contact Maximum Current Rating in Amps: 22.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: EXTERNALLY THREADED SHELL; Shell Type: POTTING. 29 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.