NSN 4820-01-160-7162
Part Details | VALVE SEAT
4820-01-160-7162 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: 534737, 4820-01-160-7162, 01-160-7162, 4820011607162, 011607162
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 25, 1983 | 01-160-7162 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-160-7162
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 534737 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4820-01-160-7162
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.209 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.046 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.8793 INCHES MINIMUM AND 1.8798 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 3.148 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.790 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SPECIAL FEATURES | BOSS AT BODY END 1.733 IN. NOM DIA,BORE 1.570 IN. NOM TAPERED TO 0.109 - 0.141 IN. DIA; 4 SLOTS EQ SPACED AROUND BASE OF BODY 0.325 - 0.328 IN. L,0.123 - 0.128 IN. W |
| END ITEM IDENTIFICATION | P&D VALVE 562971,TF33 ACFT ENG |