The Sprt Conn Rod Pist, cataloged under National Stock Number 2815-01-564-3853, 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. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-564-3853 |
| Primary Part Number | XXBNN663670 |
| Item Name | Sprt Conn Rod Pist |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Fairbanks Morse, 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 |
| Part Number | Manufacturer |
|---|---|
| XXBNN663670 PRIMARY | Fairbanks Morse, Llc (USA) |
| 939871 S845 FN T128 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 939871 S845 FN T128 | 5/9 Secondary reference U.S. Government activity |
| XXBNN663670 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-01-564-3853 is a Sprt Conn Rod Pist, manufactured by Fairbanks Morse, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-564-3853 has 2 manufacturer part numbers on file: XXBNN663670 (Fairbanks Morse, Llc), 939871 S845 FN T128 (Fairbanks Morse, Llc).
Key specifications for XXBNN663670: End Item Identification: ENGINE, DIESEL 12PA6 B. 0 specifications are 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.