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 |
---|---|---|---|---|---|---|---|---|
232-005-0001 | 95542 | A | 5 | 2 | 5 | AX | ||
524A-4D-35 | 91816 | A | 3 | 2 | 5 | AX |
CAGE Information
Code | Company |
---|---|
91816 | CIRCOR AEROSPACE INC. DBA CIRCLE SEA |
95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
---|---|---|
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END |
MEDA | MEDIA FOR WHICH DESIGNED | HELIUM 3RD RESPONSE |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
CSDC | OPENING PRESSURE SETTING | 35.0 POUNDS PER SQUARE INCH |
AEHZ | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT 2ND RESPONSE |
AEHZ | MAXIMUM OPERATING TEMP | -100.0 DEG FAHRENHEIT 1ST RESPONSE |
AAJD | THREAD CLASS | 3A 1ST END |
AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
SFTT | SURFACE TREATMENT | ANODIZE |
MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS 5TH RESPONSE |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
STYL | STYLE DESIGNATOR | ERR-090 |
MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | Q-A-225/6,ALLOY 2024,T4 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE |
ADQU | FLOW CONTROL DEVICE | POPPET |
MEDA | MEDIA FOR WHICH DESIGNED | CARBON DIOXIDE 2ND RESPONSE |
ADSU | DISK LOADING METHOD | SPRING |
MATT | MATERIAL | ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE |
AHNC | CONNECTION STYLE | ERR-090 ERR-100 |
CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
MATT | MATERIAL | ALUMINUM ALLOY 2024 SEAT |
MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN 4TH RESPONSE |