The Relay,electromagnetic, cataloged under National Stock Number 5945-00-232-5773, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. Government technical data includes 13 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through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-232-5773 |
| Primary Part Number | 825RL0172 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Leonardo S.p.a. - Electronics Division - Defence Business Area |
| Status | CANCELLED |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 29.0 DC |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 400.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Unthreaded Mounting Hole Diameter | 0.266 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nominal Operating Current Rating and Type | 0.6 AMPERES DC SINGLE WINDING |
| Coil Quantity | 1 |
| Environmental Protection | DUSTPROOF |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 825RL0172 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| Reference | Meaning |
|---|---|
| 6041H205A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 10042476 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 5945002325773 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| AE103-006-99 | C/1 Advisory reference — outside the item-of-supply concept Dare Electronics, Inc. |
| 455-0486-002 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 6041H205A | 5/9 Secondary reference Eaton Corp Opns & Technical Center |
| MIL-R-6106 | 5/9 Secondary reference U.S. Government activity |
| 7401-C | C/1 Advisory reference — outside the item-of-supply concept Leach Corp Relay Div |
| MIL-PRF-6106 | 4/1 Identification reference U.S. Government activity |
| 5945PL0891430 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 59452325773 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 6041H205 | 5/9 Secondary reference Eaton Corp Opns & Technical Center |
| AN3380-1 | 2/2 Government specification standardization U.S. Government activity |
| 8437613 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 5945-00-232-5773 is a Relay,electromagnetic, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 5945, Relays and Solenoids. Status: cancelled.
NSN 5945-00-232-5773 has 1 manufacturer part number on file: 825RL0172 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-138-4194, 5945-01-295-2229. Verify interchangeability with system specifications before substitution.
Key specifications for 825RL0172: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 3.844 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 29.0 DC; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY. 13 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.
NSN 5945-00-232-5773 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.