NSN 1680-00-399-0016

Part Details | INERTIA LOCK SHOULDER HARNESS REEL

1680-00-399-0016 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.

Alternate Parts: S343190551137, S3431905-511-37, 1680-00-399-0016, 00-399-0016, 1680003990016, 003990016

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16APR 18, 197400-399-001619338 ( REEL, SHOULDER HARNESS, INERTIA LOCK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1680-00-399-0016
Part Number Cage Code Manufacturer
S3431905-511-3788277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 1680-00-399-0016
Characteristic Specifications
REEL TYPE MULTIDIRECTIONAL
REEL LOCATION RIGHT HAND
SHOULDER HARNESS ATTACHMENT TYPE FOR WHICH DESIGNED CABLE
CABLE TRAVEL LENGTH ON DRUM37.000 INCHES NOMINAL
CABLE DIAMETER0.218 INCHES NOMINAL
SHOULDER HARNESS ATTACHMENT NOT INCLUDED
MANUAL LOCK CONTROL TYPE ASSEMBLY
ELECTRICALLY OPERATED CONTROL NOT INCLUDED
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL
OVERALL WIDTH1.000 INCHES NOMINAL
OVERALL HEIGHT0.437 INCHES NOMINAL
OVERALL LENGTH4.375 INCHES NOMINAL