The Connector,plug,electrical, cataloged under National Stock Number 5935-01-725-6437, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-725-6437 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING RING AND LOCK TAB |
| Thread Tolerance Class | 6G EXTERNAL AND 2B INTERNAL G |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, INTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END ALL CONTACT GROUPINGS |
| Overall Diameter | 48.0 MILLIMETERS MAXIMUM MM |
| Mating End Quantity | 1 |
| Precious Material | GOLD AND SILVER |
| Contact Position Arrangement Style | 25-24 SINGLE MATING END |
| Thread Pitch in Millimeters | 1.0 |
| Shell Surface Treatment | NICKEL |
| Insert Position in Deg | 0.0 AND 66.0 AND 140.0 AND 200.0 AND 257.0 |
| Insert Material Document and Classification | MIL-DTL-38999 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Shell Material Document and Classification | MIL-DTL-38999 MIL SPEC SINGLE MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Features Provided | SCOOPPROOF DESIGN |
| Included Contact Quantity | 12 SINGLE MATING END SECOND CONTACT GROUPING |
| Included Contact Quantity | 12 SINGLE MATING END FIRST CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-DTL-38999 MIL SPEC 1ST TREATMENT RESPONSE AND ASTM B733 ASSN STD 2ND TREATMENT RESPONSE OR SAE-AMS-QQ-N-290, CLASS 2 NATIONAL STD/SPEC 3RD TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 37.0 MILLIMETERS AND 1.6250 INCHES MM |
| Specification/standard Data | 81349-MIL-DTL-38999/26 GOVERNMENT SPECIFICATION AND 81349-MIL-DTL-38999 GOVERNMENT SPECIFICATION AND 81349-MIL-STD-1651 GOVERNMENT SPECIFICATION AND 0U583-SAE-AS39029 INTERNATIONAL STD/SPEC |
| Operating Temp Rating | -65.0 CELSIUS MINIMUM AND 200.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Contact Surface Treatment Document and Classification | MIL-DTL-D38999 MIL STD 2ND TREATMENT RESPONSE AND SAE-AS39029 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE AND MIL-STD-1561 MIL STD 3RD TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS |
| Environmental Protection | FUNGUS RESISTANT AND CORROSION RESISTANT |
| Precious Material and Location | CONTACT SURFACE GOLD AND CONTACT SURFACE SILVER |
| Contact Removability | REMOVABLE 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 |
| Reference | Meaning |
|---|---|
| MIL-DTL-38999/26 | 4/1 Identification reference U.S. Government activity |
| D38999/26MJ24SC | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-D38999/26 | 5/9 Secondary reference U.S. Government activity |
NSN 5935-01-725-6437 is a Connector,plug,electrical, classified under FSC 5935, Connectors, Electrical. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-725-6459, 5935-01-725-6466. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-01-725-6437: Connector Locking Method: INTERNALLY THREADED COUPLING RING AND LOCK TAB; Thread Tolerance Class: 6G EXTERNAL AND 2B INTERNAL G; Shell Type: SOLID; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING. 29 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.