Product Details | INERTIA LOCK SHOULDER HARNESS REEL

1680-00-856-0442 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: HR301001221A, HR30-1001-22-1A, MILR8236BASGTYPEMA2, 1680-00-856-0442, 00-856-0442, 1680008560442, 008560442

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1960 00-856-0442

Cross Reference | NSN 1680-00-856-0442

Part Number Cage Code Manufacturer
HR30-1001-22-1A 45402 PACIFIC SCIENTIFIC COMPANY DBA PACIFIC SCIENTIFIC HTL/KIN TECHS
MILR8236BASGTYPEMA2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 1680-00-856-0442

Characteristic Specifications
REEL TYPE UNIDIRECTIONAL
REEL LOCATION LEFT HAND
SHOULDER HARNESS ATTACHMENT TYPE FOR WHICH DESIGNED CABLE
CABLE TRAVEL LENGTH ON DRUM 18.000 INCHES NOMINAL
CABLE DIAMETER 0.188 INCHES NOMINAL
SHOULDER HARNESS ATTACHMENT INCLUDED
SHOULDER HARNESS ATTACHMENT EXTENDED LENGTH 22.781 INCHES NOMINAL
MANUAL LOCK CONTROL TYPE CABLE CONNECTION
CENTER TO CENTER DISTANCE FROM REEL TO CONTROL HANDLE SHAFT 22.000 INCHES NOMINAL
ELECTRICALLY OPERATED CONTROL NOT INCLUDED
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
OVERALL WIDTH 4.750 INCHES NOMINAL
OVERALL HEIGHT 4.719 INCHES NOMINAL
OVERALL THICKNESS 1.563 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA MA-2 TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILR8236BASGTYPEMA2
MANUFACTURERS CODE 45402
DESIGN CONTROL REFERENCE HR30-1001-22-1A

Restrictions/Controls & Freight Information | NSN 1680-00-856-0442

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1680-00-856-0442

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Special Material IDBHHELICOPTERS(H2)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each