The Piston,valve, cataloged under National Stock Number 4820-00-104-6239, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Turbodyne Div of Dresser Industries Inc See Code 0br59. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-104-6239 |
| Primary Part Number | LA91226 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Turbodyne Div of Dresser Industries Inc See Code 0br59 |
| Status | CANCELLED |
| Material | STEEL |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Valve Design Control Activity | 93235 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LA91226 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| LA91226 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| LA91226 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 91226 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
NSN 4820-00-104-6239 is a Piston,valve, manufactured by Turbodyne Div of Dresser Industries Inc See Code 0br59, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-104-6239 has 4 cross-referenced part numbers: LA91226 (Turbodyne Div of Dresser Industries Inc See Code 0br59), LA91226 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), LA91226 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 91226 (Turbodyne Div of Dresser Industries Inc See Code 0br59).
There are 2 known substitutes for 4820-00-104-6239: 3010-00-085-5564, 3110-00-100-0570. Verify interchangeability with system specifications before substitution.
Key specifications for LA91226: Material: STEEL; Outside Diameter: 1.000 INCHES NOMINAL IN; Overall Length: 1.355 INCHES NOMINAL IN; Valve Design Control Activity: 93235. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-104-6239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.