The Contactor,magnetic, cataloged under National Stock Number 6110-01-101-9710, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-101-9710 |
| Primary Part Number | A-770WF |
| Item Name | Contactor,magnetic |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Actuation Method | MAGNETIC |
| Duty Cycle | CONTINUOUS |
| DC Voltage Rating | 28.0 VOLTS NOMINAL |
| National Electrical Manufacturers Association Standards Design | NOT DESIGNED PER NEMA STD |
| Ambient Temp | -55.0 CELSIUS AND 71.0 CELSIUS DEGC |
| Direct Current Rating in Amps | 300.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A-770WF PRIMARY | Te Connectivity Corporation (USA) |
| 70550-02028-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| M9043DC001 | National Machine Company Dba Nmg Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 70550-02028 | 3/1 Design control — primary reference U.S. Government activity |
NSN 6110-01-101-9710 is a Contactor,magnetic, manufactured by Te Connectivity Corporation, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-101-9710 has 3 manufacturer part numbers on file: A-770WF (Te Connectivity Corporation), 70550-02028-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), M9043DC001 (National Machine Company Dba Nmg Aerospace).
Key specifications for A-770WF: Actuation Method: MAGNETIC; Overall Height: 3.500 INCHES MAXIMUM IN; Duty Cycle: CONTINUOUS; DC Voltage Rating: 28.0 VOLTS NOMINAL. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.