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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-767-7209 Item PartTypeName: SEAT,VALVE | 4820 | 007677209 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| NL258-1 | 5 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABQA | TAPER MINOR DIAMETER | 3.381 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 5.062 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 3.250 INCHES NOMINAL |
| MATT | MATERIAL | ROD,WELDING,SURFACING FACE |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ABKK | FLANGE DIAMETER | 5.377 INCHES MINIMUM AND 5.378 INCHES MAXIMUM |
| ABND | TAPER LENGTH | 0.625 NOMINAL INCHES |
| ADAR | BODY OUTSIDE DIAMETER | 4.499 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 1.000 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.812 NOMINAL INCHES |
| AJRM | UNDER FLANGE HEIGHT | 1.188 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | STEEL BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182,GRADE F12 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
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