The Adapter,connector, cataloged under National Stock Number 5935-01-489-5526, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cinch Connectivity Solutions Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-489-5526 |
| Primary Part Number | 2678-002 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Cinch Connectivity Solutions Inc |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | SMA ALL MATING ENDS |
| Shell Surface Treatment | PASSIVATE |
| Contact Maximum Frequency Rating | 1.0 GIGAHERTZ ALL MATING ENDS SINGLE CONTACT GROUPING |
| Included Contact Quantity | 1 ALL MATING ENDS SINGLE CONTACT GROUPING |
| Operating Temp Rating | -65.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | COAXIAL SOCKET ALL MATING ENDS SINGLE CONTACT GROUPING |
| Color | BLACK |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 ALL MATING ENDS SINGLE CONTACT GROUPING |
| Shell Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13056763-002 | Us Army Aviation and Missile Command (USA) |
| 2678-002 PRIMARY | Cinch Connectivity Solutions Inc (USA) |
| 2080-5144-02 PRIMARY | Tyco Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 50-672-0189-89 | 3/2 Design control — primary reference U.S. Government activity |
| 13056763 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 5935-01-489-5526 is a Adapter,connector, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-489-5526 has 3 manufacturer part numbers on file: 13056763-002 (Us Army Aviation and Missile Command), 2678-002 (Cinch Connectivity Solutions Inc), 2080-5144-02 (Tyco Electronics Corp).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-489-5529. Verify interchangeability with system specifications before substitution.
Key specifications for 2678-002: Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Mating End Quantity: 2; Contact Position Arrangement Style: SMA ALL MATING ENDS. 12 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.
NSN 5935-01-489-5526 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.