The Relay,rotary, cataloged under National Stock Number 5945-00-836-9905, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-836-9905 |
| Primary Part Number | MDR-4030 |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Contact Current Type | AC AND DC |
| Coil Terminal Quantity | 2 |
| Winding Characteristic | SINGLE WOUND UNTAPPED |
| Pull-in Current | 0.67 AMPERES NOMINAL |
| Coil DC Resistance | 68.0 OHMS NOMINAL |
| Section Quantity | 1 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Torque Load Rating | 9.50 INCH-OUNCES IN |
| Environmental Protection | DUSTPROOF |
| Contact Current Rating at Maximum Rated Voltage | 500.0 MILLIAMPERES RESISTIVE |
| Contact Maximum Voltage Rating in Volts | 125.0 |
| Contact Voltage Rating at Maximum Rated Current | 115.0 |
| Mounting Configuration | FOUR 0.196 IN. DIA MTG HOLES ON 2-1/4 IN. BY 2-1/4 IN. MTG CENTERS IN |
| AC Operating Voltage Rating in Volts | 115.0 NOMINAL |
| Structural Design | SECTIONAL |
| Contact Maximum Rated Current | 5.0 AMPERES RESISTIVE |
| Coil Winding Quantity | 1 |
| Operating Current Rating | 0.150 AMPERES NOMINAL |
| Contact Terminal Quantity | 12 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MDR-4030 PRIMARY | Te Connectivity Corporation (USA) |
| 6956ED518 PC2 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 5945PL0883469 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MDR131-1 | Te Connectivity Corporation (USA) |
| 2122403 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 10-5316-2 | Te Connectivity Corporation (USA) |
| 10-5316-2 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5945-00-836-9905 is a Relay,rotary, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-836-9905 has 7 cross-referenced part numbers: MDR-4030 (Te Connectivity Corporation), 6956ED518 PC2 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 5945PL0883469 (Jednolity Indeks Materialowy - Uniform Material Index), MDR131-1 (Te Connectivity Corporation), 2122403 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 2 more.
There are 4 known substitutes for 5945-00-836-9905: 5945-01-051-3905, 5945-01-185-5951, 5945-01-245-3053 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MDR-4030: Overall Width: 2.844 INCHES NOMINAL IN; Contact Current Type: AC AND DC; Coil Terminal Quantity: 2; Winding Characteristic: SINGLE WOUND UNTAPPED. 22 total characteristics are documented in the Federal Logistics Information System.