4920-00-522-1635 COVER,CRANKCASE FRO Index 1730-00-522-1640 SHIELD,AIRCRAFT GROUND SERVICING

National Stock Number:
1730-00-522-1639

Federal Supply Class:
1730

National Item Identification Number:
005221639

Description:
SHIELD,AIRCRAFT GROUND SERVICING

Detail:
AN ITEM DESIGNED TO FIT INTO AND/OR OVER VARIOUS EXTERNAL OPENINGS IN AN AIRCRAFT, SUCH AS AIR SCOOPS, EXHAUST OUTLETS, AND VENTS TO PREVENT THE ENTRANCE OF FOREIGN MATTER WHILE THE AIRCRAFT IS ON THE GROUND. THERE IS USUALLY A WARNING STREAMER ATTACHED TO INDICATE REMOVAL BEFORE FLIGHT. EXCLUDES PLUG, PROTECTIVE, DUST AND MOISTURE SEAL; AND CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL. FOR FABRIC ITEMS, OR THE LIKE, DESIGNED TO ENVELOPE OR SPREAD OVER AN OPENING, SEE COVER, AIRCRAFT GROUND SERVICING.


Manufacturer Information:
F52259-50081205THE BOEING COMPANY


Techincal Specification:
CORNER RADIUS0.500 INCHES NOMINAL
DESIGN TYPEPLUG
FURNISHED ITEMSWARNING STREAMER
HANDLE QUANTITY1
HANDLEFURNISHED
LATCHNOT INCLUDED
LENGTH6.000 INCHES NOMINAL
MATERIALWOOL BASIC
PREHEATER DUCT OPENINGNOT INCLUDED
SHAPERECTANGULAR
SPECIFIC USAGE DESIGNDESIGNED FOR EXTERNAL OPENINGS 5.80 IN. SQUARE ON MODEL B52 ACFT
WIDTH6.000 INCHES NOMINAL
THICKNESS2.000 INCHES NOMINAL


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