The Coil,electrical, cataloged under National Stock Number 5950-01-333-0909, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Celco Dba Constantine Engineering Laboratories Co. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-333-0909 |
| Primary Part Number | B2264-73D |
| Item Name | Coil,electrical |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Celco Dba Constantine Engineering Laboratories Co |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 3.720 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 25.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING |
| Inductance Rating | 500.00 MICROHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING |
| Winding Conductor Size | 0.05082 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN |
| Features Provided | COLOR CODED TERMINAL |
| Maximum Operating Temp | 71.0 CELSIUS DEGC |
| Body Length | 3.072 INCHES MAXIMUM IN |
| Winding Operating Current | 3.0 AMPERES DC NOMINAL SINGLE COMPONENT SECOND WINDING |
| Winding Operating Current | 7.0 AMPERES DC NOMINAL SINGLE COMPONENT FIRST WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT ALL WINDING |
| DC Resistance Rating in Ohms | 0.150 SINGLE COMPONENT FIRST WINDING |
| DC Resistance Rating in Ohms | 1.600 SINGLE COMPONENT SECOND WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| Winding Quantity | 2 SINGLE COMPONENT |
| Frequency Rating | 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Test Data Document | 13973-841366 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Hazardous Locations/environmental Protection | MOISTURE RESISTANT AND VIBRATION RESISTANT AND FUNGUS RESISTANT |
| 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 |
|---|---|
| B2264-73D | Celco Dba Constantine Engineering Laboratories Co (USA) |
| Reference | Meaning |
|---|---|
| 841366-0001 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5950-01-333-0909 is a Coil,electrical, manufactured by Celco Dba Constantine Engineering Laboratories Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-333-0909 has 1 manufacturer part number on file: B2264-73D (Celco Dba Constantine Engineering Laboratories Co).
Key specifications for B2264-73D: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 3.720 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 25.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING. 21 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.