|
|
|
National Stock Number:
4820-01-112-3895
Federal Supply Class:
4820
National Item Identification Number:
011123895
Description:
VALVE,RESTRICTOR CHECK
Detail:
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.
|
Manufacturer Information:
| 94933-1450 | 26044 | SAF INDUSTRIES LLC | | C7932 | 81755 | LOCKHEED MARTIN CORPORATION |
|
Techincal Specification:
| MATERIAL | STEEL COMP 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 1750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL TUBE 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | FLARELESS 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | 12.0 DEGREES 2ND END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | UNJ 2ND END | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | 0.438 INCHES 2ND END | | THREAD QUANTITY PER INCH | 20 1ST END | | 20 2ND END | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL | | SPECIAL FEATURES | ONE END WITH FOUR SLOTS SPACED 90 DEG APART; SQUARE WRENCHING FEATURE,WITH ONE 0.047 IN. DIA HOLE ACROSS EACH CORNER,0.810 IN. SQUARE ACROSS CORNER FLATS,WITH LOCKWIRE AND NAMEPLATE TAG THRU ONE CORNER HOLE |
|
|