The Coil,electrical, cataloged under National Stock Number 5950-01-008-4273, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-008-4273 |
| Primary Part Number | B2688-1 |
| Item Name | Coil,electrical |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Celco Dba Constantine Engineering Laboratories Co |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 FIRST GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 4.000 INCHES NOMINAL IN |
| Mounting Hole Diameter | 1.520 INCHES NOMINAL SINGLE GROUP IN |
| Body Length | 3.190 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 27.500 SINGLE COMPONENT ALL WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 10 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 |
|---|---|
| B2688-1 PRIMARY | Celco Dba Constantine Engineering Laboratories Co (USA) |
| Reference | Meaning |
|---|---|
| C8595-2 | 3/2 Design control — primary reference U.S. Government activity |
| 800672-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-008-4273 is a Coil,electrical, manufactured by Celco Dba Constantine Engineering Laboratories Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-008-4273 has 1 manufacturer part number on file: B2688-1 (Celco Dba Constantine Engineering Laboratories Co).
Key specifications for B2688-1: Mounting Facility Quantity: 1 FIRST GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 4.000 INCHES NOMINAL IN; Mounting Hole Diameter: 1.520 INCHES NOMINAL SINGLE GROUP IN. 8 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.