The Relay,reed, cataloged under National Stock Number 5945-01-004-3985, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Wheelock, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-004-3985 |
| Primary Part Number | 512-2C-6 |
| Item Name | Relay,reed |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Cooper Wheelock, Inc. |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 6.0 DC6.0 DC |
| Coil Quantity | 11 |
| Winding Quantity | 11 |
| Terminal Type and Quantity | 2 WIRE LEAD ENERGIZING ELEMENT |
| Terminal Type and Quantity | 6 PIN CONTACTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 512-2C-6 PRIMARY | Cooper Wheelock, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A503T019-103 | 5/9 Secondary reference Telephone Systems/communications |
NSN 5945-01-004-3985 is a Relay,reed, manufactured by Cooper Wheelock, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-004-3985 has 1 manufacturer part number on file: 512-2C-6 (Cooper Wheelock, Inc.).
Key specifications for 512-2C-6: Overall Height: 0.329 INCHES MAXIMUM0.329 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 6.0 DC6.0 DC; Overall Length: 1.193 INCHES MAXIMUM1.193 INCHES MAXIMUM IN; Overall Width: 0.587 INCHES MAXIMUM0.587 INCHES MAXIMUM IN. 5 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.