Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , VACUUM BREAKING
Definition:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
CAGE Information
Code | Company |
---|---|
25795 | W. W. GRAINGER INC. DBA GRAINGER DIV |
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 | VACUUM RELIEF FROM 0 TO 30 IN. HG |
ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES |
ADQV | FLOW CONTROL DEVICE MATERIAL | PLASTIC |
AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
ADQZ | END CONNECTION QUANTITY | 1 |
ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
CQYM | FIRST END NOMINAL THREAD SIZE | 0.375 INCHES |
ADQU | FLOW CONTROL DEVICE | POPPET |
AAFZ | BODY MATERIAL | COPPER ALLOY |
ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
ABJH | TEMP RATING | NOT RATED |
ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
CQMM | FIRST END THREAD SERIES DESIGNATOR | NPT |
AAQL | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |