NSN 4820-00-124-1995 · NIIN 001241995 · FSC 4820
NO DASHES 4820001241995
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
30 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 |
|---|---|---|
| CWCK | NOMINAL THICKNESS | ALL ENDS INCHES 0.469 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | ALL ENDS INCHES 0.562 |
| CWCD | NOMINAL OUTSIDE DIAMETER | ALL ENDS INCHES 5.062 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-S-764,TYE 303C-CANCELED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STEM FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 410 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE STEAM |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE WATER, FRESH |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 5.0 TO 10.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AECS | BOLT HOLE QUANTITY | 6 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 650.0 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL |
| MATT | MATERIAL | SEAT STEEL COMP 303 |
| MATT | MATERIAL | STEM STEEL COMP 410 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-15083,GRADE B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-867,CLASS 3 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| STYL | STYLE DESIGNATOR | |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY ADJUSTABLE PRESSURE RANGE |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | ALL ENDS INCHES 3.938 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS PLAIN |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| NMP306 | 75954 |
| L3110B1 1-2 71T | 75954 |
| L3110B | 75954 |
| S4824H3129390 | 80064 |
Supersedes
This item replaces cancelled NIIN 001241992. An older drawing citing one of those numbers resolves here.