The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-470-4249, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nippon Denso Co. Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-470-4249 |
| Primary Part Number | 028099-3570 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Nippon Denso Co. Ltd |
| Status | ACTIVE |
| Brush Quantity Accommodated Per Holder | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 028099-3570 | Denso Corporation (JPN) |
| 028099-3570 PRIMARY | Nippon Denso Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 028099-3570 | 3/9 Design control — primary reference Nippon Denso Co. Ltd |
NSN 5977-01-470-4249 is a Holder Assembly,electrical Conta, manufactured by Nippon Denso Co. Ltd, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-470-4249 has 2 manufacturer part numbers on file: 028099-3570 (Denso Corporation), 028099-3570 (Nippon Denso Co. Ltd).
Key specifications for 028099-3570: Brush Quantity Accommodated Per Holder: 2; End Item Identification: WSD: 30 DW TQG GENERATOR FAMILY; E.I. NSN 2815-01-462-2289, ENGINE, DEISEL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.