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NSN 1620004204446 Piston Valve Landing Gear Parts Directory

Item Name Piston Valve Landing Gear
Federal Supply Group (FSG) Aircraft Components and Accessories
Federal Supply Class (FSC) 1620 Aircraft Landing Gear Components
National Item Identification Number (NIIN) 00-420-4446 (004204446)
NCB Code USA (00)
Manufacturer Doyle Nider Industries Inc, Northrop Grumman Systems Corporation, Northrop Grumman Technical Services Inc
Part Number Manufacturer Item Name Cage Code RFQ
14-43452-1 doyle nider industries inc piston valve landing gear 18446 RFQ
14-43452-1 northrop grumman systems corporation piston valve landing gear 79u29 RFQ
14-43452-1 northrop grumman technical services inc piston valve landing gear 0jrc1 RFQ

Technical Characteristics of NSN 1620004204446

MRCCriteriaCharacteristic
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTION5STEEL NAI-1260 NO. 4340,AS NOTED CADMIUM AND CHROME PLATE,4.655IN. MIN TO 4.660 IN.MAX O/A LG,0.800 IN. O/A DIA,AS NOTED MACHINEDSURFACES 16.0 AND 125.0 MICROINCH FINISH,HEAT TREAT 180000 TO 200000 PSI,CENTER BORE 0.438 IN. DIA TO 3.550 IN

Relevant Components for NSN - 1620-00-420-4446, 1620004204446
1650-01-436-1093 (1650014361093) 1680-00-427-8153 (1680004278153) 1650-00-031-5410 (1650000315410) 1630-01-308-8030 (1630013088030)
1680-01-125-7978 (1680011257978) 1680-01-654-3312 (1680016543312) 1680-00-008-6211 (1680000086211) 1680-01-562-2493 (1680015622493)
1660-01-618-4628 (1660016184628) 1650-00-721-6415 (1650007216415) 1660-00-107-1832 (1660001071832) 1680-00-691-1193 (1680006911193)

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