The Ring,piston, cataloged under National Stock Number 2805-00-424-5486, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-424-5486 |
| Primary Part Number | 18-145 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Standard Bore Diameter | 7.000 INCHES IN |
| Material | STEEL OVERALL |
| Radial Wall Thickness | 0.2650 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Cross-Sectional Shape Style | STRAIGHT FACE, BOTTOM RELIEF |
| Joint Style | VERTICAL JOINT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18-145 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
NSN 2805-00-424-5486 is a Ring,piston, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-424-5486 has 1 cross-referenced part number: 18-145 (Dresser Industries Inc Leroi Div).
There are 7 known substitutes for 2805-00-424-5486: 1650-00-890-7682, 5961-00-931-0385, 5310-00-961-8012 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-145: Standard Bore Diameter: 7.000 INCHES IN; Material: STEEL OVERALL; Radial Wall Thickness: 0.2650 INCHES NOMINAL IN; Ring Style: CONCENTRIC. 7 total characteristics are documented in the Federal Logistics Information System.