Part Number
Part Number:
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.
CAGE Information
| Code | Company |
|---|---|
| 01178 | LOURDES INDUSTRIES INC. |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | AMBIENT TEMP RANGE -65 TO +200 DEF FEH; COOLAND FLUID TEMP RANGE -65 TO +200 DEG FEH; COOLAND FLUID PRESSURE RANGE 0 PSIG TO 155 PSIG; PROOF PRESSURE IS TWO TIMES THE MAX OPERATING PRESSURE AT MAX OPERATING TEMP; WEIGHT 23 OUNCES; MATERIAL IS AL 2024-T351 PER QQ-A-250/4; FLUID SHALL BE COMPATIBLE WITH A FLUID CONFORMING TO GM 60031; DIMENSION: BODY 3.55 INCHES IN LENGTH; FACE TO FACE OUTLETS 5.70 INCHES; DIAMETER 2.50; END CONNECTION CONFORM TO MS33656-16 TYP |
| CQGM | MAXIMUM OPERATING PRESSURE | 110.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AEHZ | MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | JOINT STARS ACFT, E8 ACFT |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| ADSY | VALVE DISCHARGE FLOW RATE | 22.0 GALLONS PER MINUTE |
| CSDC | OPENING PRESSURE SETTING | 110.0 POUNDS PER SQUARE INCH |
| AEQJ | MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SOURCE CONTROL DRAWING |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, BYPASS, RADAR LIQUID COOLING |
| AHNC | CONNECTION STYLE | ERR-090 ERR-100 |