Product Details | INERTIA LOCK SHOULDER HARNESS REEL

1680-01-421-2423 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.

Part Alternates: 1S20B25A4X27, 1S20B25A4X-27, 1680-01-421-2423, 01-421-2423, 1680014212423, 014212423

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 03 NOV 1995 01-421-2423

Demand History | NSN 1680-01-421-2423

Part Number Request Date QTY Origin
1S20B25A4X27 2013-07-203 2 US
1S20B25A4X27 2008-07-204 1 us

Cross Reference | NSN 1680-01-421-2423

Part Number Cage Code Manufacturer
1S20B25A4X-27 45402 PACIFIC SCIENTIFIC COMPANY DBA PACIFIC SCIENTIFIC HTL/KIN TECHS

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Restrictions/Controls & Freight Information | NSN 1680-01-421-2423

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information