NSN 4820-00-287-2978 · NIIN 002872978 · FSC 4820
NO DASHES 4820002872978
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
18 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 |
|---|---|---|
| MATT | MATERIAL | STEM NICKEL ALLOY |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 136.0 TO 169.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0 |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AIR |
| AWLS | CONNECTION TYPE | FIRST END UNTHREADED INTERNAL PIPE |
| CCFG | VALVE SIZE | INCHES 0.750 |
| STYL | STYLE DESIGNATOR | |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE A1 AND CLASS C |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| ADSR | BONNET TYPE | EXPOSED SPRING |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY AND NICKEL ALLOY |
| MATT | MATERIAL | SEAT NICKEL ALLOY |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 0.750 |
Cross-references
2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MILV20065 | 81349 |
| TYA1CLC3-4 400-298T0354SBU | 03950 |