The Transformer,current, cataloged under National Stock Number 5950-00-213-8658, is classified within Federal Supply Class 5950 (Coils and Transformers) 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-213-8658 |
| Primary Part Number | 328AS311-1 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 FIRST GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 2.625 INCHES NOMINAL IN |
| Installation for Which Designed | INDOOR NONPORTABLE |
| Terminal Type and Quantity | 2 TURRET |
| 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 |
|---|---|
| 328AS311-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| A624-2404 | Essex Electro Engineers Inc (USA) |
| Reference | Meaning |
|---|---|
| BE11973001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-00-213-8658 is a Transformer,current, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-213-8658 has 2 manufacturer part numbers on file: 328AS311-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), A624-2404 (Essex Electro Engineers Inc).
Key specifications for 328AS311-1: Overall Height: 3.500 INCHES NOMINAL IN; Mounting Facility Quantity: 2 FIRST GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 2.625 INCHES NOMINAL IN. 5 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.