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 |
|---|---|---|---|---|---|---|---|---|
| 0631D0001-1 | 54497 | R | 5 | 9 | 5 | HD | ||
| 0631D0001-1 | 03538 | A | 3 | 2 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 03538 | LOCKHEED MARTIN CORPORATION DBA MS2 |
| 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB |
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 |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 24 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 24 1ST END |
| FEAT | SPECIAL FEATURES | SELF-SEALING ELASTOMER HERMETIC SEAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ADSY | VALVE DISCHARGE FLOW RATE | 5.1 LITERS PER MINUTE |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| STYL | STYLE DESIGNATOR | ERR-090 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES 1ST END |
| AAJD | THREAD CLASS | 2A 1ST END |
| AHNC | CONNECTION STYLE | ERR-090 ERR-100 |