The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-725-2544, 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 27 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-725-2544 |
| Primary Part Number | MS3402D16-9SX |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED SHELL AND LOCK TAB |
| Thread Tolerance Class | 2A EXTERNAL A |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Precious Material | SILVER |
| Contact Position Arrangement Style | 16-9 SINGLE MATING END |
| Shell Surface Treatment | CADMIUM |
| Insert Position in Deg | 110.0 |
| Unthreaded Mounting Hole Diameter | 0.120 INCHES NOMINAL IN |
| Insert Material Document and Classification | MIL-PRF-23586 MIL SPEC 1ST MATERIAL RESPONSE AND SAE-AS50151 NATIONAL STD/SPEC 2ND MATERIAL RESPONSE SINGLE MATING END |
| Shell Material Document and Classification | SAE-AS50151 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE AND SAE-AS34021 NATIONAL STD/SPEC 2ND MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.969 INCHES NOMINAL IN |
| Included Contact Quantity | 2 SINGLE MATING END SECOND CONTACT GROUPING |
| Included Contact Quantity | 2 SINGLE MATING END FIRST CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | SAE-AS50151 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE AND AMS-QQ-P-416 NATIONAL STD/SPEC 2ND TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 0.083 INCHES NOMINAL IN |
| Nominal Thread Size | 1.000 INCHES IN |
| Specification/standard Data | 81349-MIL-STD-1651 GOVERNMENT SPECIFICATION AND 0U583-SAE-AS39029 INTERNATIONAL STD/SPEC AND 0U583-SAE-AS50151 INTERNATIONAL STD/SPEC AND 0U583-SAE-AS34021 INTERNATIONAL STD/SPEC |
| Operating Temp Rating | 125.0 CELSIUS MINIMUM AND 175.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.969 INCHES NOMINAL IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Contact Surface Treatment Document and Classification | SAE-AS39029 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE AND SAE-AS50151 NATIONAL STD/SPEC 2ND TREATMENT RESPONSE AND MIL-STD-1561 MIL STD 3RD TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS |
| 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 |
|---|---|
| MS3402D16-9SX PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS50151 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS3402D16-9SX | 5/9 Secondary reference U.S. Government activity |
| MS3402 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS34021 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5935-01-725-2544 is a Connector,receptacle,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-725-2544 has 1 manufacturer part number on file: MS3402D16-9SX (Sae International Dba Sae International).
Key specifications for MS3402D16-9SX: Overall Height: 1.281 INCHES NOMINAL IN; Connector Locking Method: INTERNALLY THREADED SHELL AND LOCK TAB; Thread Tolerance Class: 2A EXTERNAL A; Shell Type: SOLID. 27 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.