| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-629-9898 (006299898) |
| NCB Code | USA (00) |
| Manufacturer | Ashcroft Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 1.031 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.500 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.812 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| CRRB | SEAT ANGLE | 60.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | 1.125-18 SHANK THD |
| MATT | MATERIAL | STEEL COMP 416 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 416 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | POPPET |
| Components Related to NSN - 4820-00-629-9898, 4820006299898 | ||||
| 4820-00-202-6821 (4820002026821) | 4820-01-556-4881 (4820015564881) | 4820-01-428-6851 (4820014286851) | 4820-01-105-7537 (4820011057537) | |
| 4820-00-969-8265 (4820009698265) | 4810-01-493-6390 (4810014936390) | 4820-01-514-3567 (4820015143567) | 4820-01-263-9520 (4820012639520) | |
| 4820-01-108-1913 (4820011081913) | 4820-01-692-8437 (4820016928437) | 4820-01-286-3164 (4820012863164) | 4820-01-421-2588 (4820014212588) | |
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