The Ring Set,piston, cataloged under National Stock Number 2805-00-922-0305, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-922-0305 |
| Primary Part Number | F163T00119 |
| 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 |
| Ring Set Component Parts | TOP,2ND AND 3RD GROOVE COMPRESSION RING 12;BOTTOM GROOVE OIL RING 4 |
| Piston Accommodation Quantity | 4 |
| Standard Bore Diameter | 3.437 INCHES 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 |
|---|---|
| 000-117-1055 | Tvh Parts Co. (USA) |
| F163T00119 PRIMARY | Renk America Llc Div Renk America (USA) |
| Reference | Meaning |
|---|---|
| F163-T-119STD | C/1 Advisory reference — outside the item-of-supply concept Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| F163T119 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| F163T00119 | C/1 Advisory reference — outside the item-of-supply concept Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| F163-T-119STC | C/1 Advisory reference — outside the item-of-supply concept Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| 000-117-1055 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 991211 | 5/9 Secondary reference Clark Equipment Co |
| 991211 | 5/2 Secondary reference U.S. Government activity |
NSN 2805-00-922-0305 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 2805-00-922-0305 has 2 manufacturer part numbers on file: 000-117-1055 (Tvh Parts Co.), F163T00119 (Renk America Llc Div Renk America).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-317-6338. Verify interchangeability with system specifications before substitution.
Key specifications for F163T00119: Ring Set Component Parts: TOP,2ND AND 3RD GROOVE COMPRESSION RING 12;BOTTOM GROOVE OIL RING 4; Piston Accommodation Quantity: 4; Standard Bore Diameter: 3.437 INCHES IN. 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.