The Breather, cataloged under National Stock Number 2815-01-658-9936, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Breather |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Powerfield Limited T/a Rolls Royce Distributed Generation Systems (CAGE KC3S3); Perkins Engines Inc (CAGE 13446); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-658-9936 |
| Primary Part Number | 4298450 |
| Item Name | Breather |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-01-658-9936 is a Breather, manufactured by Oshkosh Defense Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-658-9936 has 3 manufacturer part numbers on file: 017996 (Powerfield Limited T/a Rolls Royce Distributed Generation Systems), 110566070 (Perkins Engines Inc), 4298450 (Oshkosh Defense Llc).
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.