The Adapter,connector, cataloged under National Stock Number 5935-01-487-1642, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-487-1642 |
| Primary Part Number | 5612644 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Nominal Thread Length | 0.574 INCHES IN |
| Overall Diameter | 0.443 INCHES MAXIMUM IN |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | RF ALL MATING ENDS |
| Shell Surface Treatment | PASSIVATE |
| Contact Maximum Frequency Rating | 40.0 GIGAHERTZ ALL MATING ENDS ALL CONTACT GROUPINGS |
| Included Contact Quantity | 1 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 0.001 INCHES MINIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Operating Temp Rating | 0.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | COAXIAL SOCKET ALL MATING ENDS ALL CONTACT GROUPINGS |
| Environmental Protection | VIBRATION RESISTANT AND SHOCK RESISTANT AND HUMIDITY RESISTANT AND FUNGUS RESISTANT |
| Distance From Mounting Shoulder to Front Face | 0.574 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 36 |
| Thread Series Designator | UNS |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Shell Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 5612644 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 030-675-0000-890 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-487-1642 is a Adapter,connector, manufactured by Naval Sea Systems Command, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-487-1642 has 1 manufacturer part number on file: 5612644 (Naval Sea Systems Command).
Key specifications for 5612644: Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Nominal Thread Length: 0.574 INCHES IN; Overall Diameter: 0.443 INCHES MAXIMUM IN. 21 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.