The Ring,piston, cataloged under National Stock Number 2815-00-384-9369, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dana Corp Engine Products Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-384-9369 |
| Primary Part Number | 4-4X3-16 |
| Item Name | Ring,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Dana Corp Engine Products Div |
| Status | ACTIVE |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 4.400 INCHES IN |
| Joint Style | VERTICAL JOINT |
| Radial Wall Thickness | 0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-384-9369 is a Ring,piston, manufactured by Dana Corp Engine Products Div, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-384-9369 has 2 cross-referenced part numbers: 4-4X3-16 (Dana Corp Engine Products Div), 3587 (Dana Corp Engine Products Div).
There are 8 known substitutes for 2815-00-384-9369: 5120-00-198-5391, 5330-00-229-6849, 4730-00-277-5246 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-4X3-16: Ring Style: CONCENTRIC; Standard Bore Diameter: 4.400 INCHES IN; Joint Style: VERTICAL JOINT; Overall Width: 0.1860 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.