National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
VALVE , SAFETY RELIEF
Definition:
A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 18282 | 52253 | A | 3 | 1 | 6 | HD | ||
| 2-908 | 40983 | F | 5 | 1 | 6 | HD | ||
| 18282CP | 03950 | A | 5 | 2 | 6 | HD | ||
| 2-908CP | 03950 | A | 5 | 2 | 6 | HD |
CAGE Information
| Code | Company |
|---|---|
| 03950 | NAVAL INVENTORY CONTROL POINT MECHAN |
| 52253 | FLUID MECHANICS VALVE COMPANY |
| 40983 | TRW INC TRW MISSION DRILLLING PRODUC |
Federal Supply Class
Title
VALVES, NONPOWERED
Inclusions:
INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.
Exclusions:
EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADSY | VALVE DISCHARGE FLOW RATE | 110.0 POUNDS PER HOUR |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| CQJX | NOMINAL THREAD SIZE | 5.000 INCHES 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| STYL | STYLE DESIGNATOR | ERR-090 |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANED IAW MIL-P-52211 |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| ADSU | DISK LOADING METHOD | SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| AHNC | CONNECTION STYLE | ERR-090 ERR-100 |
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,
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