NSN 4820-01-049-5843 · NIIN 010495843 · FSC 4820
NO DASHES 4820010495843
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 |
|---|---|---|
| ABKK | FLANGE DIAMETER | INCHES MINIMUM 0.7490 AND INCHES MAXIMUM 0.7495 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 0.635 AND INCHES MAXIMUM 0.638 |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.139 |
| AJRM | UNDER FLANGE HEIGHT | INCHES MINIMUM 0.631 AND INCHES MAXIMUM 0.635 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 43.0 AND ROCKWELL C MAXIMUM 47.0 |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | FIRST STEP INCHES NOMINAL 0.375 |
| CQKW | BODY STEPPED INSIDE DIAMETER | THIRD STEP INCHES NOMINAL 0.187 |
| CQKW | BODY STEPPED INSIDE DIAMETER | SECOND STEP INCHES MINIMUM 0.390 AND INCHES MAXIMUM 0.410 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ABKK |
| MATT | MATERIAL | OVERALL STEEL COMP 440C |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE QQ-S-763 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STYL | STYLE DESIGNATOR |
Cross-references
1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 30045 | 16780 |