The Ring,piston, cataloged under National Stock Number 2805-00-385-8685, 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, Llc. Government technical data includes 5 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-385-8685 |
| Primary Part Number | 94005 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | CANCELLED |
| Material | IRON OVERALL |
| Radial Wall Thickness | 0.1550 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Cross-Sectional Shape Style | DOUBLE INSIDE BEVEL, STRAIGHT FACE |
| Standard Bore Diameter | 3.750 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 94005 PRIMARY | Dresser, Llc (USA) |
NSN 2805-00-385-8685 is a Ring,piston, manufactured by Dresser, Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-385-8685 has 1 cross-referenced part number: 94005 (Dresser, Llc).
There is 1 known substitute for 2805-00-385-8685: 8030-01-437-5233. Verify interchangeability with system specifications before substitution.
Key specifications for 94005: Overall Width: 0.1825 INCHES MINIMUM AND 0.1830 INCHES MAXIMUM IN; Material: IRON OVERALL; Radial Wall Thickness: 0.1550 INCHES NOMINAL IN; Ring Style: CONCENTRIC. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-385-8685 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.