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National Stock Number:
1730-01-386-9929
Federal Supply Class:
1730
National Item Identification Number:
013869929
Description:
TIE DOWN,ROTARY WING BLADE
Detail:
AN ITEM DESIGNED TO SECURE OR RESTRAIN MOVEMENT OF UNFOLDED ROTARY WING BLADES WHILE THE AIRCRAFT IS ON THE GROUND. IT CONSISTS OF A SUITABLE ROTARY BLADE ATTACHING DEVICE(S), WITH PROVISIONS FOR SECURING TO THE AIRCRAFT STRUCTURE, DECK LOOPS, GROUND LOOPS, OR STAKES. IT MAY INCLUDE ASSEMBLIES CONSISTING OF RIGID OR SEMIRIGID TUBING, OR THE LIKE, WITH BLADE ATTACHING FACILITY(IES) AT ONE END, AND THE OTHER END DESIGNED TO ATTACH TO THE FUSELAGE OR CONTOURED TO FIT THE AIRCRAFT FUSELAGE, WITH PROVISIONS FOR SECURING PURPOSES. IT MAY INCLUDE A WARNING STREAMER TO INDICATE REMOVAL BEFORE FLIGHT. IT MAY BE EQUIPPED WITH A TIGHTENING DEVICE. FOR BLADE SECURING DEVICES WHICH NECESSITATE FOLDING OF THE ROTARY WING BLADES, SEE RACK, ROTARY WING BLADE. EXCLUDES LOCK (AS MODIFIED); TIE DOWN, AIRCRAFT MOORING; AND TIE DOWN, CARGO, AIRCRAFT.
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Manufacturer Information:
| 22-1205-041 | 3BU57 | GK MECHANICAL SYSTEMS LLC | | 22-1205-042 | 3B457 | NU CONTAINER CORP | | IL-97-3-041 | 08844 | MARATHONNORCO AEROSPACE, INC. | | IL97-3R | 08844 | MARATHONNORCO AEROSPACE, INC. | | 65700-70021-042 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65700-70021-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | PH3820 | 94658 | PECK & HALE, LLC | | PH3820-1-1 | 94658 | PECK & HALE, LLC |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 1/8 DIA NYLON ROPE AND SPLIT RING TO RELEASE IT AND 3/8 DIA NYLON ROPE IS TO TIE DOWN, INCLUDES LOCK AND ROPE | | FUNCTIONAL DESCRIPTION | USED TO SECURE (TIE DOWN) MAIN ROTOR BLADES ON THE CH-53 AIRCRAFT |
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