| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-312-8198 Item Description: Valve Relief Pressu | 4820 | 013128198 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 20256 | 5 | 1 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A |
| AAQL | BODY STYLE | ANGLE GIVE ADQM AND ADQN ONLY IF FLANGED ONE OR TWO ENDS |
| ABEP | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-286, CLASS A OR NICKEL COPPER ALLOY, QQ-N-286, CLASS B |
| ABJH | TEMP RATING | 165.0 DEG FAHRENHEIT |
| ADQM | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 6.938 INCHES NOMINAL |
| ADQN | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.438 INCHES NOMINAL |
| ADSW | ADJUSTABLE PRESSURE RANGE | +501.0/+600.0 POUNDS PER SQUARE INCH |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| ZZZV | FSC APPLICATION DATA | VALVE SAFETY RELIEF |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY, QQ-N-286, CLASS A OR NICKEL COPPER ALLOY, QQ-N-286, CLASS B |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
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