National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
VALVE , VENT-CHECK
Definition:
A DUAL PURPOSE MARINE VALVE USED PRIMARILY WITH SHIPBOARD CARGO TANKS AND BULKHEADS. IT ACTS BOTH AS A VENT VALVE, TO RELIEVE VACUUM AND PRESSURE, AND A CHECK VALVE, TO PREVENT CARGO CONTAMINATION. IT IS EQUIPPED WITH AN INTERNAL FLAME SCREEN AND/OR A PROTECTIVE MESH AND MAY INCLUDE A HINGED COVER.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 1750SILB-2.50IN | 79128 | A | 5 | 2 | E | ZZ | ||
| 2.5-1750SILB | 79128 | A | 3 | 2 | E | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 79128 | ROBERT H. WAGER COMPANY 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 |
|---|---|---|
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| FEAT | SPECIAL FEATURES | W/NO BLOW THROUGH |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 COVER AND 1 FLOAT |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| BBJX | MOUNTING POSITION | VERTICAL |
| MATT | MATERIAL | COPPER ALLOY BODY |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES 1ST END |
| AHNC | CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) 1ST END |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INVERTED VENT CHECK VALVE |