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 |
|---|---|
| 01343 | ANDERSON GREENWOOD LP DBA ANDERSON G |
Federal Supply Class
Title
VALVES, NONPOWERED
Inclusions:
INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.
Exclusions:
EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); 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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 3.120 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 4.812 INCHES FIRST THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 4.812 INCHES SECOND THREADED PORTION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| AASA | THREAD LENGTH | 1.750 INCHES NOMINAL FIRST THREADED PORTION |
| CQFM | HARDNESS RATING | NOT RATED |
| FEAT | SPECIAL FEATURES | FOR SAFETY RELIEF VALVE TYPE 1741-T, SZ 4.000 IN. |
| MATT | MATERIAL | NICKEL ALLOY SEAT |
| AAJD | THREAD CLASS | 2A FIRST THREADED PORTION |
| AAJD | THREAD CLASS | 2A SECOND THREADED PORTION |
| CMLP | THREAD QUANTITY PER INCH | 14 SECOND THREADED PORTION |
| ADAS | BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN THREADED |
| CMLP | THREAD QUANTITY PER INCH | 14 FIRST THREADED PORTION |
| THSD | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 1.750 INCHES NOMINAL SECOND THREADED PORTION |
| AGAV | END ITEM IDENTIFICATION | NIMITZ CLASS CVN |