The Relay,rotary, cataloged under National Stock Number 5945-01-123-3236, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-123-3236 |
| Primary Part Number | MDR67-3 |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Winding Characteristic | SINGLE WOUND UNTAPPED |
| Contact Current Type | AC AND DC |
| Coil DC Resistance | 36.0 OHMS NOMINAL |
| Structural Design | SECTIONAL |
| DC Operating Voltage Rating in Volts | 28.0 NOMINAL |
| Operating Current Rating | 308.0 MILLIAMPERES NOMINAL |
| Contact Terminal Quantity | 12 |
| Common Terminal Quantity | 4 |
| Contact Maximum Rated Current | 10.0 AMPERES RESISTIVE |
| Section Quantity | 1 |
| Contact Maximum Voltage Rating in Volts | 115.0 |
| Contact Voltage Rating at Maximum Rated Current | 115.0 |
| Coil Terminal Quantity | 4 |
| Mounting Configuration | FOUR 0.281 IN. DIA MTG HOLES ON 2.125 IN. BY 2.125 IN. MTG CENTERS IN |
| Contact Current Rating at Maximum Rated Voltage | 10.0 AMPERES RESISTIVE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Coil Winding Quantity | 2 |
| 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 |
|---|---|
| MDR67-3 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10-5316-14 | C/1 Advisory reference — outside the item-of-supply concept Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
NSN 5945-01-123-3236 is a Relay,rotary, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-123-3236 has 1 manufacturer part number on file: MDR67-3 (Te Connectivity Corporation).
Key specifications for MDR67-3: Winding Characteristic: SINGLE WOUND UNTAPPED; Contact Current Type: AC AND DC; Overall Height: 3.130 INCHES MAXIMUM IN; Coil DC Resistance: 36.0 OHMS NOMINAL. 17 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.