The Seat,valve, cataloged under National Stock Number 4820-00-477-6426, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-477-6426 |
| Primary Part Number | 106302-001 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions |
| Status | ACTIVE |
| Seat Radius | 0.210 INCHES NOMINAL IN |
| Taper Minor Diameter | 0.906 INCHES NOMINAL IN |
| Seating Surface Shape | RADIAL |
| Material | STEEL BODY |
| Material Document and Classification | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| Material | COBALT ALLOY FACE |
| Taper Major Diameter | 1.290 INCHES NOMINAL IN |
| Taper Length | 2.130 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 106302-001 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| LB106302REVB | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 106302 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| 106302 | Waukesha Bearings Corporation (USA) |
| LB106302REVB | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| 106302-001 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (USA) |
| LB106302 | Waukesha Bearings Corporation (USA) |
| 106302-001 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
NSN 4820-00-477-6426 is a Seat,valve, manufactured by Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-477-6426 has 8 cross-referenced part numbers: 106302-001 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), LB106302REVB (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 106302 (Turbodyne Div of Dresser Industries Inc See Code 0br59), 106302 (Waukesha Bearings Corporation), LB106302REVB (Turbodyne Div of Dresser Industries Inc See Code 0br59) and 3 more.
There are 6 known substitutes for 4820-00-477-6426: 5910-00-403-8872, 5305-00-407-6140, 5998-00-682-4925 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 106302-001: Seat Radius: 0.210 INCHES NOMINAL IN; Taper Minor Diameter: 0.906 INCHES NOMINAL IN; Seating Surface Shape: RADIAL; Material: STEEL BODY. 9 total characteristics are documented in the Federal Logistics Information System.