NSN 4820-01-253-4637 · NIIN 012534637 · FSC 4820
NO DASHES 4820012534637
In Stock
SEAT,VALVE
Valves, Nonpowered
Technical characteristics
15 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | SINGLE THREADED PORTION INCHES NOMINAL 0.344 |
| ABKK | FLANGE DIAMETER | INCHES NOMINAL 0.672 |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | INCHES NOMINAL 0.094 |
| AJRM | UNDER FLANGE HEIGHT | INCHES NOMINAL 0.594 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 45.0 |
| CQJX | NOMINAL THREAD SIZE | SINGLE THREADED PORTION INCHES 0.500 |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | THIRD STEP INCHES NOMINAL 0.201 |
| CQKW | BODY STEPPED INSIDE DIAMETER | FIRST STEP INCHES NOMINAL 0.313 |
| CQKW | BODY STEPPED INSIDE DIAMETER | SECOND STEP INCHES NOMINAL 0.316 |
| FEAT | SPECIAL FEATURES | 0.375 IN. ACROSS FLATS,0.156 IN. LG HEX WRENCHING FEATURE FLANGE END; FOUR 0.062 IN. DIA HOLES 90 DEG APART DRILLED THRU BODY PERPENDICULAR TO BORE BETWEEN THD PORTION AND FLANGE |
| MATT | MATERIAL | OVERALL STEEL COMP 4140 |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | SINGLE THREADED PORTION UNF |