The Relay,electromagnetic, cataloged under National Stock Number 5945-01-105-9837, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Machinery Process Control Opns. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-105-9837 |
| Primary Part Number | D5PR3A |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Eaton Corp Machinery Process Control Opns |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Pile-Up Main Contact Form Arrangement | 3C |
| Main Contact Maximum Voltage Rating in Volts | 240.0 AC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 15.0 AMPERES AC INDUCTIVE LOAD |
| Minimum Differential Electrical Operating Rating | 1.5 WATTS |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Nominal Operating Current Rating and Type | 30.0 AMPERES AC SINGLE WINDING |
| Coil Quantity | 1 |
| Environmental Protection | DUST TIGHT |
| Operating Voltage Rating and Type at Specified Temp | 120.0 VOLTS AC NONSTANDARD TEMP SINGLE WINDING |
| 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 |
|---|---|
| D5PR3A PRIMARY | Eaton Corp Machinery Process Control Opns (USA) |
| 17831 | Avo Intl (USA) |
| Reference | Meaning |
|---|---|
| D5PR3A | C/1 Advisory reference — outside the item-of-supply concept Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| REL5930510 | 5/9 Secondary reference Lectron Corp |
NSN 5945-01-105-9837 is a Relay,electromagnetic, manufactured by Eaton Corp Machinery Process Control Opns, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-105-9837 has 2 manufacturer part numbers on file: D5PR3A (Eaton Corp Machinery Process Control Opns), 17831 (Avo Intl).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-112-3628, 8415-01-475-2450, 6515-01-590-3235. Verify interchangeability with system specifications before substitution.
Key specifications for D5PR3A: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Pile-Up Main Contact Form Arrangement: 3C; Main Contact Maximum Voltage Rating in Volts: 240.0 AC; Main Contact Load Current Rating at Maximum Rated Voltage: 15.0 AMPERES AC INDUCTIVE LOAD. 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.