The Ring,piston, cataloged under National Stock Number 2805-00-469-4773, 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 Frick Co. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-469-4773 |
| Primary Part Number | R32734ITEM5 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Frick Co |
| Status | ACTIVE |
| Cross-Sectional Shape Style | BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| Radial Wall Thickness | 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 4.000 INCHES IN |
| Material | IRON OVERALL |
| 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 |
|---|---|
| R32734ITEM5 PRIMARY | Frick Co (USA) |
| R33288PC9C PRIMARY | Frick Co (USA) |
| R31892PC9C PRIMARY | Frick Co (USA) |
| R33363ITEM6 PRIMARY | Frick Co (USA) |
| R35224ITEM5 PRIMARY | Frick Co (USA) |
| R32623PC9C PRIMARY | Frick Co (USA) |
| R35283PC9C PRIMARY | Frick Co (USA) |
| 2R32623 PRIMARY | Frick Co (USA) |
NSN 2805-00-469-4773 is a Ring,piston, manufactured by Frick Co, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-469-4773 has 8 manufacturer part numbers on file: R32734ITEM5 (Frick Co), R33288PC9C (Frick Co), R31892PC9C (Frick Co), R33363ITEM6 (Frick Co), R35224ITEM5 (Frick Co) and 3 more.
Key specifications for R32734ITEM5: Overall Width: 0.2490 INCHES NOMINAL IN; Cross-Sectional Shape Style: BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL; Radial Wall Thickness: 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN; Ring Style: CONCENTRIC. 5 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.