National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 44B3021-739 | 72957 | A | 3 | 2 | 6 | AX | ||
| 44B3021-739 | 10855 | A | 5 | 9 | 6 | AX | ||
| 44B3021-72DPC1H2C | 10855 | A | 5 | 2 | A | AX |
CAGE Information
| Code | Company |
|---|---|
| 10855 | CARRIER CORPORATION DIV CARRIER TRAN |
| 72957 | ELLIOTT COMPANY DIV JEANNETTE |
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 |
|---|---|---|
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.874 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.503 INCHES MINIMUM AND 0.504 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 0.151 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.870 INCHES NOMINAL |
| CQFM | HARDNESS RATING | NOT RATED |
| ABQB | TAPER MAJOR DIAMETER | 0.722 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATT | MATERIAL | STEEL BODY |
| ABQA | TAPER MINOR DIAMETER | 0.512 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.314 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ABKK | FLANGE DIAMETER | 1.750 INCHES NOMINAL |
| MATT | MATERIAL | ROD,WELDING,SURFACING FACE |