The Relay,electromagnetic, cataloged under National Stock Number 5945-01-008-4669, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-008-4669 |
| Primary Part Number | 247AS-C0850-001 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Fragility Factor | MODERATELY RUGGED |
| Precious Material | SILVER AND GOLD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Winding DC Resistance Rating | 600.0 OHMS NOMINAL SINGLE WINDING |
| Time Delay | 0.004 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME |
| Coil Quantity | 1 |
| Surface Treatment | GOLD CONTACT |
| Environmental Protection | HERMETIC |
| Precious Material and Location | CONTACTS SILVER AND CONTACT SURFACES GOLD |
| Cubic Measure | 0.199 CUBIC INCHES |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Material | SILVER CONTACT |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 2 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 |
|---|---|
| HEW1201K49 | Te Connectivity Corporation (USA) |
| HFW1201K49 | Te Connectivity Corporation (USA) |
| 247AS-C0850-001 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| SR6951 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3SAV1680A2 | 5/9 Secondary reference Genicom Corp |
| HFW1201K49 | 5/9 Secondary reference Te Connectivity Corporation |
| SR6951 | 5/9 Secondary reference U.S. Government activity |
| FC1-613W | 5/9 Secondary reference Struthers-Dunn Inc |
| 3SAV1680A2 | 5/9 Secondary reference Communications Instruments Inc Div of Cii Technologies |
| HEW1201K49 | 5/9 Secondary reference Te Connectivity Corporation |
| 50GBON-1-A-700 | 5/9 Secondary reference U.S. Government activity |
| SR6951 | 5/9 Secondary reference Te Connectivity Corporation |
| HFW1201K01 | 5/9 Secondary reference Cp Clare Corp North American Sales Operations |
NSN 5945-01-008-4669 is a Relay,electromagnetic, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-008-4669 has 4 manufacturer part numbers on file: HEW1201K49 (Te Connectivity Corporation), HFW1201K49 (Te Connectivity Corporation), 247AS-C0850-001 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), SR6951 (Te Connectivity Corporation).
Key specifications for 247AS-C0850-001: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 0.598 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 28.0 DC; Fragility Factor: MODERATELY RUGGED. 19 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.