NSN 4820-01-020-9967
Part Details | VALVE SEAT
4820-01-020-9967 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: 7001214, 35521A, 2073F7 PIECE 151, 2073F-7 PIECE 151, 7001214, 5463EPC151, 35521A, 2073F7 PIECE 151, 2073F-7 PIECE 151, 2073F7, 2073F-7, 2073F PIECE 151, 4820-01-020-9967, 01-020-9967, 4820010209967, 010209967
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 07, 1976 | 01-020-9967 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-020-9967
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7001214 | 05073 | BABCOCK & WILCOX COMPANY, THE |
| 35521A | 05073 | BABCOCK & WILCOX COMPANY, THE |
| 2073F-7 PIECE 151 | 05073 | BABCOCK & WILCOX COMPANY, THE |
| 7001214 | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
| 5463EPC151 | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
| 35521A | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
| 2073F-7 PIECE 151 | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
| 2073F-7 | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
| 2073F PIECE 151 | 58529 | THE BABCOCK & WILCOX COMPANYDIV B&W SERVICE COMPANY |
Technical Data | NSN 4820-01-020-9967
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.375 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.184 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.938 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | W/EIGHT 0.188 IN. W BY 0.125 IN. DP SLOTS ON OUTER PERIPHERY OF FLANGE,0.187 IN. W BY 0.239 IN. DP GROOVE ON BODY 0.125 IN. FROM BOTTOM |