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 |
---|---|---|---|---|---|---|---|---|
885C878P0001 | 99971 | A | 7 | 9 | 1 | ZZ | ||
D 524T-1M-27 | 91816 | A | 3 | 2 | 1 | AX | ||
885C878P1 | 99971 | A | 5 | 9 | 1 | KE |
CAGE Information
Code | Company |
---|---|
91816 | CIRCOR AEROSPACE INC. DBA CIRCLE SEA |
99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONI |
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 |
---|---|---|
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 1ST END |
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 1ST END |
AEHZ | MAXIMUM OPERATING TEMP | 200.0 DEG CELSIUS SINGLE RESPONSE |
MEDA | MEDIA FOR WHICH DESIGNED | HELIUM 3RD RESPONSE |
MATT | MATERIAL | STEEL COMP 303 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS 5TH RESPONSE |
CQJX | NOMINAL THREAD SIZE | 0.125 INCHES 1ST END |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
STYL | STYLE DESIGNATOR | ERR-090 |
AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
ADQU | FLOW CONTROL DEVICE | POPPET |
MEDA | MEDIA FOR WHICH DESIGNED | CARBON DIOXIDE 2ND RESPONSE |
ADSU | DISK LOADING METHOD | SPRING |
CSDC | OPENING PRESSURE SETTING | 27.0 POUNDS PER SQUARE INCH |
AHNC | CONNECTION STYLE | ERR-090 ERR-100 |
CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN 4TH RESPONSE |
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