The Ring,piston, cataloged under National Stock Number 2805-00-070-1136, 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 The Boeing Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-070-1136 |
| Primary Part Number | 114H6822-2 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| FSC Application Data | DAMPENER,FLUTTER,HYDRAULIC SYSTEM,ACFT |
| Material Document and Classification | FATURCON BRONZE COMP 17029,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Joint Style | STEP JOINT |
| Radial Wall Thickness | 0.1260 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 3.118 INCHES IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 114H6822-2 PRIMARY | The Boeing Company (USA) |
NSN 2805-00-070-1136 is a Ring,piston, manufactured by The Boeing Company, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-070-1136 has 1 manufacturer part number on file: 114H6822-2 (The Boeing Company).
Key specifications for 114H6822-2: FSC Application Data: DAMPENER,FLUTTER,HYDRAULIC SYSTEM,ACFT; Overall Width: 0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN; Material Document and Classification: FATURCON BRONZE COMP 17029,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE. 8 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.