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National Stock Number:
4820-00-657-1552
Federal Supply Class:
4820
National Item Identification Number:
006571552
Description:
COCK,POPPET DRAIN
Detail:
AN ITEM DESIGNED TO DRAIN FLUIDS FROM FUEL SYSTEMS, TANKS, FILTERS, OR SIMILAR ITEMS. IT HAS A MOUNTING END, A FREE FLOWING END, AND A QUICK-ACTING NONMETALLIC SEALED CLOSURE, USUALLY SPRING LOADED, THAT HOLDS IT IN AN "OFF" POSITION. IT REQUIRES NO LUBRICATION OTHER THAN FROM THE FLUID BEING DRAINED.
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Manufacturer Information:
| 6D125 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.280 INCHES FIRST END | | BOLT CIRCLE NOMINAL DIAMETER | 1.460 INCHES FIRST END | | BOLT HOLE QUANTITY | 2 FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | OVAL WITH HOLES FIRST END | | FLOW CONTROL DEVICE | PISTON | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | NOMINAL LENGTH | 2.000 INCHES FIRST END | | NOMINAL THICKNESS | 0.125 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.562 INCHES SECOND END | | SEAT ANGLE | 37.0 DEGREES SECOND END | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A SECOND END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) SECOND END | | THREAD QUANTITY PER INCH | 18 SECOND END | | VALVE OPERATION METHOD | MANUAL |
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