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National Stock Number: 1680-00-399-0016
Federal Supply Class: 1680
National Item Identification Number: 003990016
Description: REEL,SHOULDER HARNESS,INERTIA LO
Detail: A ROTARY DEVICE DESIGNED TO BE INSTALLED IN AN AIRCRAFT TO AUTOMATICALLY CONTROL THE EXTENSION AND RETRACTION OF A SHOULDER HARNESS ATTACHMENT CABLE OR WEBBING. IT INCORPORATES AN INERTIA LOCKING MECHANISM THAT RESTRAINS THE FORWARD MOVEMENT OF FLIGHT PERSONNEL IN THE EVENT OF ABRUPT DECELERATION OF THE AIRCRAFT. IT MAY INCLUDE THE ATTACHMENT CABLE OR WEBBING AND THE MANUALLY OR ELECTRICALLY OPERATED CONTROLS.
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Manufacturer Information:
S3431905-511-37 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
CABLE DIAMETER | 0.218 INCHES NOMINAL | CABLE TRAVEL LENGTH ON DRUM | 37.000 INCHES NOMINAL | ELECTRICALLY OPERATED CONTROL | NOT INCLUDED | MANUAL LOCK CONTROL TYPE | ASSEMBLY | REEL TYPE | MULTIDIRECTIONAL | REEL LOCATION | RIGHT HAND | MOUNTING HOLE DIAMETER | 0.190 INCHES NOMINAL | MOUNTING HOLE QUANTITY | 2 | OVERALL HEIGHT | 0.437 INCHES NOMINAL | OVERALL LENGTH | 4.375 INCHES NOMINAL | OVERALL WIDTH | 1.000 INCHES NOMINAL | SHOULDER HARNESS ATTACHMENT TYPE FOR WHICH DESIGNED | CABLE | SHOULDER HARNESS ATTACHMENT | NOT INCLUDED |
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