| Item Name | Piston Valve Landin |
| INC Code | 77777 |
| 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 |
| Associated Parts Numbers of NSN 1620-00-420-4446 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 14-43452-1 | doyle nider industries inc | piston valve landin | 18446 | A | F | RFQ |
| 14-43452-1 | northrop grumman systems corporation | piston valve landin | 76823 | A | A | RFQ |
| 14-43452-1 | northrop grumman technical services inc | piston valve landin | 0jrc1 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL 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 | ||||
| 1620-01-440-2071 (1620014402071) | 1620-00-723-0341 (1620007230341) | 1620-01-110-9403 (1620011109403) | 1620-01-615-4837 (1620016154837) | |
| 1620-00-780-3605 (1620007803605) | 1620-01-626-9775 (1620016269775) | 1620-00-589-9039 (1620005899039) | 1620-01-201-0465 (1620012010465) | |
| 1620-00-925-6823 (1620009256823) | 1620-00-458-3547 (1620004583547) | 1620-01-150-7053 (1620011507053) | 1620-01-582-1461 (1620015821461) | |
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