Part Number
Part Number:
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.
CAGE Information
| Code | Company |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| AEHZ | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 1ST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 1ST RESPONSE |
| CQGM | MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| AAJD | THREAD CLASS | 3A 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/4, COMP 5083, TEMPER H111 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| SFTT | SURFACE TREATMENT | ANODIZE |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/4, COMP 5083, TEMPER H111 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| AWLS | CONNECTION TYPE | BUTT WELD TUBE 2ND END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| ADSU | DISK LOADING METHOD | SPRING |
| MATT | MATERIAL | PLASTIC POLYAMIDE FLOW CONTROL DEVICE |
| AEHZ | MAXIMUM OPERATING TEMP | 135.0 DEG FAHRENHEIT 2ND RESPONSE |
| MATT | MATERIAL | ALUMINUM ALLOY SEAT |
| ABVL | APERTURE DIAMETER | 0.060 INCHES NOMINAL |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 2ND END |
| AHNC | CONNECTION STYLE | BEVELED (TUBE) 2ND END |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |