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		                        | National Stock Number:
 4820-00-203-6321
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 002036321
 
 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:
 
 | 159647 | 62983 | EATON AEROSPACE, LLC |  | 2D100A | 82829 | ALLEN AIRCRAFT PRODUCTS INC |  | 49F9798-53 | 01317 | FYR-FYTER CO INC |  | 49F9798-53 | 80049 | DEPARTMENT OF THE AIR FORCE |  | 2D100B | 82829 | ALLEN AIRCRAFT PRODUCTS INC |  | 49F9798-53 | 88042 | ARMY AIR FORCE DRAWINGS UNDER CUSTODIANSHIP OF THE AIR FORCE |  | CCA-4350 | 47038 | CURTIS SUPERIOR VALVE CO., INC. |  | S1630-63045 | 78286 | SIKORSKY AIRCRAFT CORPORATION |  | MIL-V-25023 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | 575B-6AS | 91511 | AUTO-VALVE, INC |  | 71D-6 | 91511 | AUTO-VALVE, INC |  | BJ1000AS2 | 91511 | AUTO-VALVE, INC |  | 83501-2 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |  | MS29528-6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION STYLE | PLAIN (TUBE) 1ST END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |  | THREAD QUANTITY PER INCH | 18 1ST END |  | THREAD CLASS | 3A 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | SUPPLEMENTARY FEATURES | APPL TO ACFT,TYPE F-5,HH-52,H-34 |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 81349 |  | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-25023 |  | MANUFACTURERS CODE | 96906 |  | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS29528-6 | 
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