National Stock Number: 1560-99-178-5127
  Federal Supply Class: 1560
  National Item Identification Number: 991785127
  Description: DOOR,ACCESS,AIRCRAF
  Detail: A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments.  It is designed to be attached by means of hinges or similar device.  It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort.  It may include an observation window.  Excludes COVER, ACCESS; COVER ACCESS, AIRCRAFT; DOOR, ACCESS; DOOR, AIRCRAFT and all doors not specifically designed to provide access for the purposes listed above. 
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