The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-643-6038, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-643-6038 |
| Primary Part Number | MS3451L20-27SX |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP AND SOLDER FIRST MATING END FIRST CONTACT GROUPING |
| Overall Diameter | 1.474 INCHES NOMINAL IN |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | 20-27 FIRST MATING END |
| Terminal Location | FRONT FIRST MATING END FIRST CONTACT GROUPING |
| Included Contact Quantity | 14 FIRST MATING END FIRST CONTACT GROUPING |
| Included Contact Type | ROUND SOCKET FIRST MATING END FIRST CONTACT GROUPING |
| 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 |
|---|---|
| MS3451L20-27SX PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS3451L20-27SX | 5/9 Secondary reference U.S. Government activity |
| SAE-AS50151 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5935-01-643-6038 is a Connector,receptacle,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-643-6038 has 1 manufacturer part number on file: MS3451L20-27SX (Sae International Dba Sae International).
Key specifications for MS3451L20-27SX: Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Terminal Type: CRIMP AND SOLDER FIRST MATING END FIRST CONTACT GROUPING; Overall Diameter: 1.474 INCHES NOMINAL IN; Mating End Quantity: 2. 8 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.