National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
VALVE , RESTRICTOR CHECK
Definition:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
A51H9221-3 | 26512 | A | 5 | 9 | 1 | KE | ||
6125-4 | 06177 | A | 3 | 2 | 5 | KE | ||
A51H9221-3 | 61174 | A | 1 | 2 | 1 | KE |
CAGE Information
Code | Company |
---|---|
06177 | PNEUDRAULICS INC. |
26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
---|---|---|
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
MEDA | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
AAJD | THREAD CLASS | 3B 1ST END |
TEST | TEST DATA DOCUMENT | 26512-A51DCVBH027 SPECIFICATION |
AAJD | THREAD CLASS | 3A 2ND END |
ADQU | FLOW CONTROL DEVICE | POPPET |
ADSU | DISK LOADING METHOD | SPRING |
AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |