The Relay,rotary, cataloged under National Stock Number 5945-01-053-4331, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-053-4331 |
| Primary Part Number | MDR-7042 |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Winding Characteristic | SINGLE WOUND TAPPED |
| Coil DC Resistance | 1.024 KILOHMS NOMINAL |
| Structural Design | SECTIONAL |
| DC Operating Voltage Rating in Volts | 125.0 MAXIMUM |
| Operating Current Rating | 125.0 MILLIAMPERES NOMINAL |
| Contact Terminal Quantity | 48 |
| Section Quantity | 4 |
| Coil Terminal Quantity | 2 |
| Mounting Configuration | FOUR 0.281 IN. DIA MTG HOLES ON 3.250 IN. BY 3.250 IN. MTG CENTERS IN |
| Coil Winding Quantity | 1 |
| 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 |
|---|---|
| MDR-7042 PRIMARY | Te Connectivity Corporation (USA) |
NSN 5945-01-053-4331 is a Relay,rotary, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-053-4331 has 1 manufacturer part number on file: MDR-7042 (Te Connectivity Corporation).
Key specifications for MDR-7042: Winding Characteristic: SINGLE WOUND TAPPED; Overall Height: 5.000 INCHES NOMINAL IN; Coil DC Resistance: 1.024 KILOHMS NOMINAL; Structural Design: SECTIONAL. 10 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.