The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-503-5951, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-503-5951 |
| Primary Part Number | D38999/20JA98SA |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Mating End Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 38.10 MILLIMETERS MAXIMUM MM |
| Specification/standard Data | 81349 MIL-C-38999 GOVERNMENT SPECIFICATION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 38.10 MILLIMETERS MAXIMUM MM |
| Distance From Mounting Shoulder to Front Face | 18.7 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| D38999/20JA98SA | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-38999/20 | 4/1 Identification reference U.S. Government activity |
| D38999/20JA98SA | 2/2 Government specification standardization U.S. Government activity |
NSN 5935-01-503-5951 is a Connector,receptacle,electrical, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-503-5951 has 1 manufacturer part number on file: D38999/20JA98SA (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for D38999/20JA98SA: Overall Height: 46.0 MILLIMETERS MAXIMUM MM; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Mating End Quantity: 1; Overall Length: 31.5 MILLIMETERS MAXIMUM MM. 6 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.