The Ring,piston, cataloged under National Stock Number 2815-00-499-8270, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hercules Engine Co Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-499-8270 |
| Primary Part Number | 82220-A |
| Item Name | Ring,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Hercules Engine Co Inc |
| Status | ACTIVE |
| Joint Style | VERTICAL JOINT |
| Surface Treatment | OXIDE IRON OVERALL |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 4.250 INCHES IN |
| Material | IRON OVERALL |
| Cross-Sectional Shape Style | TWO FILLED GROOVES, STRAIGHT FACE SCRAPER |
| Radial Wall Thickness | 0.1600 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 82220-A | Hercules Engine Co Inc (USA) |
| 338 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| 7367 | Dana Corp Engine Products Div (USA) |
| 0BPFR404-2-2149 | Dana Corp Engine Products Div (USA) |
NSN 2815-00-499-8270 is a Ring,piston, manufactured by Hercules Engine Co Inc, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-499-8270 has 4 cross-referenced part numbers: 82220-A (Hercules Engine Co Inc), 338 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies), 7367 (Dana Corp Engine Products Div), 0BPFR404-2-2149 (Dana Corp Engine Products Div).
There are 5 known substitutes for 2815-00-499-8270: 6240-00-115-2251, 2520-00-765-6688, 6510-00-926-9168 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82220-A: Joint Style: VERTICAL JOINT; Surface Treatment: OXIDE IRON OVERALL; Ring Style: CONCENTRIC; Overall Width: 0.1235 INCHES MINIMUM AND 0.12400 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.