NSN 4820-01-271-3742
Part Details | VALVE SEAT
4820-01-271-3742 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: 365D0651, 365D065-1, 365D065 ITEM 1, 365D065, 365D0651, 365D065-1, 365D0651, 365D065-1, 4820-01-271-3742, 01-271-3742, 4820012713742, 012713742
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 23, 1988 | 01-271-3742 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-271-3742
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 365D065-1 | 62793 | BFM ENERGY PRODUCTS CORP |
| 365D065 ITEM 1 | 62793 | BFM ENERGY PRODUCTS CORP |
| 365D065 | 62793 | BFM ENERGY PRODUCTS CORP |
| 365D065-1 | 0FPN0 | DERLAN INC |
| 365D065-1 | 4N727 | INTEGRAL AEROSPACE, LLC |
Technical Data | NSN 4820-01-271-3742
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.240 INCHES MINIMUM AND 3.255 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.763 INCHES MINIMUM AND 2.773 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.896 INCHES MINIMUM AND 1.898 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 2.570 INCHES MINIMUM AND 2.573 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | THREADED UNDER FLANGE 3.000-8UN-2A,0.697 IN. DEEP NOMINAL |