NSN 4820-01-111-7141
Part Details | VALVE SEAT
4820-01-111-7141 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: 803138571486, 803-1385714-8-6, 4820-01-111-7141, 01-111-7141, 4820011117141, 011117141
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 22, 1981 | 01-111-7141 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-111-7141
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-1385714-8-6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-111-7141
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.080 INCHES MINIMUM AND 2.084 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | OCTAGON OR LUG SOCKET ACCEPTABLE FOR REMOVIABLE SEAT RING |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |