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 |
|---|---|---|---|---|---|---|---|---|
| 2174 3-4X1-2 | 71342 | A | 5 | 9 | 6 | AX | ||
| 3702-3184930PC13 | 80064 | A | 5 | 9 | 6 | AX | ||
| 313-3402-159944PC13 | 80064 | A | 5 | 9 | 6 | AX | ||
| H9045 | 41947 | A | 5 | 9 | 6 | AX | ||
| 25-710PC13 | 70882 | A | 3 | 2 | 6 | AX | ||
| 25-711PC13 | 70882 | A | 3 | 2 | 6 | AX | ||
| 81PCALL | 70882 | A | 3 | 2 | 6 | AX | ||
| 2557 3-4X3-4 | 71342 | A | 3 | 2 | 6 | AX | ||
| 3802-3110361PC13 | 80064 | A | 5 | 9 | 6 | AX | ||
| 3702-3184930PC13 | 53711 | A | 3 | 2 | 6 | AX | ||
| 4035PCALL | 71342 | A | 3 | 2 | 6 | AX | ||
| 3802-3110361PC13 | 53711 | A | 3 | 2 | 6 | AX | ||
| 313-3402-159944PC13 | 53711 | A | 3 | 2 | 6 | AX | ||
| H9045X15-30 | 41950 | A | 3 | 2 | 6 | AX |
CAGE Information
| Code | Company |
|---|---|
| 41947 | MUELLER BRASS |
| 71342 | IMI CASH VALVE INC |
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 70882 | BAUER INC. |
| 53711 | NAVAL SEA SYSTEMS COMMAND |
| 41950 | MUELLER CO |
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 | 0.500 INCHES 1ST END |
| ADSR | BONNET TYPE | INSIDE SPRING |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| MATT | MATERIAL | COPPER ALLOY BODY |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| STYL | STYLE DESIGNATOR | ERR-090 |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 2ND END |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| ADSU | DISK LOADING METHOD | SPRING |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| AHNC | CONNECTION STYLE | ERR-090 ERR-100 |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| CSDC | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |