The Coil,electrical, cataloged under National Stock Number 5950-00-712-5992, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-712-5992 |
| Primary Part Number | 77C709254P001 |
| Item Name | Coil,electrical |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 4.000 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 28.00 MICROHENRIES NOMINAL SINGLE COMPONENT FOURTH WINDING |
| Inductance Rating | 32.00 MICROHENRIES NOMINAL SINGLE COMPONENT THIRD WINDING |
| Inductance Rating | 57.00 MICROHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING |
| Inductance Rating | 66.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING |
| Body Length | 2.625 INCHES MAXIMUM IN |
| Winding Operating Current | 200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH WINDING |
| Winding Operating Current | 200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD WINDING |
| Winding Operating Current | 4.5 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST WINDING |
| Winding Operating Current | 4.5 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT ALL WINDING |
| DC Resistance Rating in Ohms | 35.000 SINGLE COMPONENT FIRST WINDING |
| DC Resistance Rating in Ohms | 35.000 SINGLE COMPONENT SECOND WINDING |
| DC Resistance Rating in Ohms | 95.000 SINGLE COMPONENT FOURTH WINDING |
| DC Resistance Rating in Ohms | 95.000 SINGLE COMPONENT THIRD WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 4 SINGLE COMPONENT |
| Terminal Type and Quantity | 8 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77C709254P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| FYS727P620-320-5 | Celco Dba Constantine Engineering Laboratories Co (USA) |
NSN 5950-00-712-5992 is a Coil,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-712-5992 has 2 manufacturer part numbers on file: 77C709254P001 (Lockheed Martin Corporation Div Rms), FYS727P620-320-5 (Celco Dba Constantine Engineering Laboratories Co).
Key specifications for 77C709254P001: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 4.000 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 28.00 MICROHENRIES NOMINAL SINGLE COMPONENT FOURTH WINDING. 20 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.