The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-673-2853, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 26 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-673-2853 |
| Primary Part Number | D38999/20FE8PN |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Thread Tolerance Class | 6G EXTERNAL G |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 17-6 SINGLE MATING END |
| Thread Pitch in Millimeters | 1.00 |
| Shell Surface Treatment | NICKEL |
| Precious Material and Weight | 0.030 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS MAXIMUM MM |
| Included Contact Quantity | 6 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 25.0 MILLIMETERS AND 0.625 INCHES MM |
| Specification/standard Data | 81349-DOD-C-38999/20 GOVERNMENT SPECIFICATION |
| Operating Temp Rating | -65.0 CELSIUS MINIMUM AND 200.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS MAXIMUM MM |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Distance From Mounting Shoulder to Front Face | 20.9 MILLIMETERS MAXIMUM MM |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2A A |
| 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 |
|---|---|
| D38999/20FE8PN PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| D38999/20FE8PN | The Carlyle Johnson Machine Co, Llc Dba Carlyle Johnson Machine Co Llc (USA) |
| Reference | Meaning |
|---|---|
| D38999/20FE8PN | 5/9 Secondary reference Metronics Inc Sub of Johnson Carlyle Machine Co |
| AD38999/20FE8PN-ND | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
NSN 5935-01-673-2853 is a Connector,receptacle,electrical, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-673-2853 has 2 manufacturer part numbers on file: D38999/20FE8PN (Amphenol Corp Div Amphenol Aerospace Operations), D38999/20FE8PN (The Carlyle Johnson Machine Co, Llc Dba Carlyle Johnson Machine Co Llc).
Key specifications for D38999/20FE8PN: Overall Height: 33.0 MILLIMETERS MINIMUM MM; Connector Locking Method: EXTERNALLY THREADED SHELL; Thread Tolerance Class: 6G EXTERNAL G; Shell Type: SOLID. 26 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.