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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