The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-667-3933, 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 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-667-3933 |
| Primary Part Number | MS3400D20-8P |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 20-8 SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.120 INCHES NOMINAL IN |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.156 INCHES NOMINAL IN |
| Included Contact Quantity | 6 SINGLE MATING END ALL CONTACT GROUPINGS |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.156 INCHES NOMINAL IN |
| Polarization Method | KEY OR MULTIPLE KEY |
| Distance From Mounting Shoulder to Front Face | 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Contact Removability | REMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS |
| Threaded Device Type | COUPLING FACILITY AND BACK SHELL |
| Shell Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| MS3400D20-8P PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS3400D20-8P | 3/9 Design control — primary reference U.S. Government activity |
| SAE-AS50151 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE-AS34001 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS34001 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 5935-01-667-3933 is a Connector,receptacle,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-667-3933 has 1 manufacturer part number on file: MS3400D20-8P (Sae International Dba Sae International).
4 possible matches (shared part number, not a government interchangeability claim): 5935-01-667-3935, 5935-01-667-3948, 5935-01-667-3954. Verify interchangeability with system specifications before substitution.
Key specifications for MS3400D20-8P: Overall Height: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Terminal Type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS. 16 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.