NSN 4820-01-132-3557
Part Details | VALVE SEAT
4820-01-132-3557 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: 734071, 4820-01-132-3557, 01-132-3557, 4820011323557, 011323557
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 26, 1982 | 01-132-3557 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-132-3557
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 734071 | 96124 | TRANSDIGM, INC.DBA AERO FLUID PRODUCTS |
Technical Data | NSN 4820-01-132-3557
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.203 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.171 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.112 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.040 INCHES NOMINAL |
| END ITEM IDENTIFICATION | LEVEL CONTROL CARTRIDGE VALVE 734000 FOR C5A ACFT FUEL SYSTEM |