Part Number
Part Number:
NSN:
NIIN:
Item Name:
SEAT , VALVE
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
Federal Supply Class
Title
VALVES, POWERED
Inclusions:
INCLUDES ELECTRIC MOTOR OPERATED VALVES; HYDRAULIC OPERATED VALVES; SOLENOID OPERATED VALVES.
Exclusions:
EXCLUDES ENGINE INTAKE AND EXHAUST VALVES (FSC 2990, 2815); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 1.730 INCHES MINIMUM AND 1.731 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.730 INCHES MINIMUM AND 1.731 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.220 INCHES MINIMUM AND 1.240 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| ZZZV | FSC APPLICATION DATA | HEATER,ENGINE FUEL SYSTEMAIRCRAFT |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| AJRM | UNDER FLANGE HEIGHT | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ABKK | FLANGE DIAMETER | 2.460 INCHES MINIMUM AND 2.480 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |