The Piston and Ring Assembly, cataloged under National Stock Number 2815-01-548-4610, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is At&t Government Solutions Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-548-4610 |
| Primary Part Number | 996-549 |
| Item Name | Piston and Ring Assembly |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | At&t Government Solutions Inc |
| 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 |
|---|---|
| 996-549 PRIMARY | At&t Government Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| 996-549 | 5/9 Secondary reference Bombardier Wien Schienenfahrzeuge Ag |
| 996-549 | C/1 Advisory reference — outside the item-of-supply concept Bombardier Transportation Austria Gmbh |
NSN 2815-01-548-4610 is a Piston and Ring Assembly, manufactured by At&t Government Solutions Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-548-4610 has 1 manufacturer part number on file: 996-549 (At&t Government Solutions Inc).
Key specifications for 996-549: End Item Identification: MQ-1 PREDATOR. 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.