The Cap Top,rocker Arm, cataloged under National Stock Number 2815-01-180-0639, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-180-0639 |
| Primary Part Number | P422259N |
| Item Name | Cap Top,rocker Arm |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | PARKER N219-7 BUNA-N; O/A H 2.680 IN.; ID 1.500 IN. IN |
| 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 |
|---|---|
| P422259N PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P422259 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| P422259N | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-01-180-0639 is a Cap Top,rocker Arm, manufactured by Fairbanks Morse, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-180-0639 has 1 manufacturer part number on file: P422259N (Fairbanks Morse, Llc).
Key specifications for P422259N: General Characteristics Item Description: PARKER N219-7 BUNA-N; O/A H 2.680 IN.; ID 1.500 IN. IN. 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.