NIIN Output Data
NIIN:
NSN:
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 |
|---|---|---|---|---|---|---|---|---|
| NAP893 | 70667 | A | D | 9 | A | AX | ||
| NAP893 25T175PSI | 70667 | A | 3 | 2 | E | AX | ||
| NAP893 CDS1 | 70667 | A | C | 1 | 6 | ZZ | AC | |
| NAP893-CDS-1 ITEM 6 | 70667 | A | 5 | 2 | A | AX |
CAGE Information
| Code | Company |
|---|---|
| 70667 | ATLAS VALVE 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 |
|---|---|---|
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.125 INCHES ALL ENDS |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| CWDL | RAISED FACE NOMINAL DIAMETER | 1.687 INCHES ALL ENDS |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.125 INCHES ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +25.0/+175.0 POUNDS PER SQUARE INCH |
| STYL | STYLE DESIGNATOR | ERR-090 |
| MATT | MATERIAL | STEEL BODY |
| ADSU | DISK LOADING METHOD | SPRING |
| ADQU | FLOW CONTROL DEVICE | PISTON |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES ALL ENDS |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| CWCF | FACE TO FACE DISTANCE | 7.500 INCHES |
| CWCK | NOMINAL THICKNESS | 0.625 INCHES ALL ENDS |
| CCFG | VALVE SIZE | 0.750 INCHES |
Similar Parts
NAP893 ,
NAP893 ,
4820-01-283-5914 ,
4820012835914 ,
012835914
,
NAP893 ,
NAP893 25T175PSI ,
NAP893 CDS1 ,
NAP893-CDS-1 ITEM 6 ,