The Relay,electromagnetic, cataloged under National Stock Number 5945-00-679-1846, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-679-1846 |
| Primary Part Number | 9166041 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Unthreaded Mounting Hole Diameter | 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 75.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 5 PIN ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| 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 |
|---|---|
| 9166041 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 6297-11 | Te Connectivity Corporation (USA) |
| 800461-0-6-ZB | Ross Engineering Corporation Dba Ross Engineering Corp (USA) |
| Reference | Meaning |
|---|---|
| 2711385P1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 800461-0-6-Z | 5/9 Secondary reference Ross Engineering Corporation Dba Ross Engineering Corp |
| 9166041 | 5/9 Secondary reference Viking Technologies, Ltd. |
| 6297-11 | 5/9 Secondary reference U.S. Government activity |
| 9166041 | 5/9 Secondary reference U.S. Government activity |
| MEP17 | 5/9 Secondary reference Porter M E Co Inc the |
| 6297-11 | 5/9 Secondary reference Te Connectivity Corporation |
| MEP17-28VDC | 5/9 Secondary reference Porter M E Co Inc the |
NSN 5945-00-679-1846 is a Relay,electromagnetic, manufactured by Us Army Aviation and Missile Command, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-679-1846 has 3 manufacturer part numbers on file: 9166041 (Us Army Aviation and Missile Command), 6297-11 (Te Connectivity Corporation), 800461-0-6-ZB (Ross Engineering Corporation Dba Ross Engineering Corp).
1 possible match (shared part number, not a government interchangeability claim): 5310-00-938-2168. Verify interchangeability with system specifications before substitution.
Key specifications for 9166041: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 4.000 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 115.0 AC; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 14 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.