The Core,electromagnetic Component, cataloged under National Stock Number 5950-00-721-2128, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Crane Electronics, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-721-2128 |
| Primary Part Number | 60-1003-74 |
| Item Name | Core,electromagnetic Component |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Crane Electronics, Inc. |
| Status | ACTIVE |
| Overall Diameter | 1.582 INCHES NOMINAL IN |
| Overall Thickness | 0.570 INCHES NOMINAL IN |
| Mounting Configuration | ONE 0.955 IN. DIA MTG HOLE IN CENTER OF CORE IN |
| Material | NICKEL AND IRON AND MOLYBDENUM |
| 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 |
|---|---|
| 60-1003-74 PRIMARY | Crane Electronics, Inc. (USA) |
| 9952638 | Us Army Aviation and Missile Command (USA) |
| 55254-A2 | Spang Power Control (USA) |
| Reference | Meaning |
|---|---|
| A-254168-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-721-2128 is a Core,electromagnetic Component, manufactured by Crane Electronics, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-721-2128 has 3 manufacturer part numbers on file: 60-1003-74 (Crane Electronics, Inc.), 9952638 (Us Army Aviation and Missile Command), 55254-A2 (Spang Power Control).
Key specifications for 60-1003-74: Overall Diameter: 1.582 INCHES NOMINAL IN; Overall Thickness: 0.570 INCHES NOMINAL IN; Mounting Configuration: ONE 0.955 IN. DIA MTG HOLE IN CENTER OF CORE IN; Material: NICKEL AND IRON AND MOLYBDENUM. 4 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.