The Ring Set,piston, cataloged under National Stock Number 2805-01-245-3664, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-245-3664 |
| Primary Part Number | F245T00110030 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Bore Diameter Oversize | 0.030 INCHES IN |
| Ring Set Component Parts | COMPRESSION RING,5; SCRAPER RING,1 |
| Piston Accommodation Quantity | 1 |
| 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 |
|---|---|
| 74910027 | Kalmar AC Inc (USA) |
| F245T00110030 PRIMARY | Renk America Llc Div Renk America (USA) |
| 4910027-4 | Kalmar AC Inc (USA) |
| 74910027-1 | Kalmar AC Inc (USA) |
NSN 2805-01-245-3664 is a Ring Set,piston, manufactured by Renk America Llc Div Renk America, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-245-3664 has 4 manufacturer part numbers on file: 74910027 (Kalmar AC Inc), F245T00110030 (Renk America Llc Div Renk America), 4910027-4 (Kalmar AC Inc), 74910027-1 (Kalmar AC Inc).
Key specifications for F245T00110030: Bore Diameter Oversize: 0.030 INCHES IN; Ring Set Component Parts: COMPRESSION RING,5; SCRAPER RING,1; Piston Accommodation Quantity: 1; End Item Identification: 2805-01-030-7236. 3 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.