The Ring,piston, cataloged under National Stock Number 2815-00-785-1898, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-785-1898 |
| Primary Part Number | 19772 |
| Item Name | Ring,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | ACTIVE |
| Radial Wall Thickness | 0.1250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Joint Style | VERTICAL JOINT |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 4.500 INCHES IN |
| Cross-Sectional Shape Style | BEVELED FACE, SCRAPER, BOTTOM RELIEF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-785-1898 is a Ring,piston, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-785-1898 has 2 cross-referenced part numbers: 19772 (Napco International Llc Dba Napco International Inc), 19772 (Morris Material Handling, Inc.).
There are 6 known substitutes for 2815-00-785-1898: 5360-00-113-0918, 6635-00-204-3323, 5360-00-252-8462 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19772: Radial Wall Thickness: 0.1250 INCHES NOMINAL IN; Material: STEEL OVERALL; Joint Style: VERTICAL JOINT; Ring Style: CONCENTRIC. 7 total characteristics are documented in the Federal Logistics Information System.