The Ring,piston, cataloged under National Stock Number 2825-00-221-5395, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Turbodyne Div of Dresser Industries Inc See Code 0br59. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 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 | 2825-00-221-5395 |
| Primary Part Number | LA91141 |
| Item Name | Ring,piston |
| FSC / FSG | 2825 / 28 — No Item Name Available |
| Manufacturer | Turbodyne Div of Dresser Industries Inc See Code 0br59 |
| Status | ACTIVE |
| Radial Wall Thickness | 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| FSC Application Data | TURBINE GENERATOR |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Joint Style | VERTICAL JOINT |
| Standard Bore Diameter | 1.875 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Material Document and Classification | AMS 7322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LA91141 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| LA91141 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 91141 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| LA91141 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 91141 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| LA91141 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 91141-001 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 91141-001 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 91141 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
NSN 2825-00-221-5395 is a Ring,piston, manufactured by Turbodyne Div of Dresser Industries Inc See Code 0br59, classified under FSC 2825 (No Item Name Available). Status: active.
NSN 2825-00-221-5395 has 9 cross-referenced part numbers: LA91141 (Turbodyne Div of Dresser Industries Inc See Code 0br59), LA91141 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 91141 (Turbodyne Div of Dresser Industries Inc See Code 0br59), LA91141 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 91141 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 4 more.
There are 5 known substitutes for 2825-00-221-5395: 5342-00-387-4824, 5905-00-578-4518, 5915-00-999-7582 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for LA91141: Radial Wall Thickness: 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN; Overall Width: 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN; Ring Style: CONCENTRIC; FSC Application Data: TURBINE GENERATOR. 9 total characteristics are documented in the Federal Logistics Information System.