NSN 4820-01-225-5799 · NIIN 012255799 · FSC 4820
NO DASHES 4820012255799
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
31 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 |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| ADSU | DISK LOADING METHOD | SPRING |
| AECS | BOLT HOLE QUANTITY | 4 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 650.0 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| CCFG | VALVE SIZE | INCHES 1.250 |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 71.0 TO 100.0 |
| CQQF | OPERATING PRESSURE | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| CQQF | OPERATING PRESSURE | THIRD RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| CQQF | OPERATING PRESSURE | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | ALL ENDS INCHES 4.500 |
| CWCK | NOMINAL THICKNESS | ALL ENDS INCHES 0.438 |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 5.000 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | ALL ENDS INCHES 0.562 |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 4.250 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | ALL ENDS INCHES 3.375 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS PLAIN |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STEM MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-853 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-867 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-15083 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE AIR |
| MEDA | MEDIA FOR WHICH DESIGNED | THIRD RESPONSE WATER, FRESH |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE STEAM |
| STYL | STYLE DESIGNATOR |
Cross-references
9 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| NMP-305 71 TO 100 | 75954 |
| L-3110-B 1 1/4IN 71 TO 100 | 75954 |
| L-3110-B 1 1/4I | 75954 |
| NMP-305 | 75954 |
| NMP-305 71 TO 100 | 01343 |
| L-3110-B 1 1/4IN 71 TO 100 | 01343 |
| NMP-305 | 01343 |
| NMP-305 71 TO 100 | 15187 |
| L-3110-B 1 1/4IN 71 TO 100 | 15187 |