Product Details | GEAR TRAIN

6685-00-066-1812

Part Alternates: 221NM, 22306B5SP, 22-306B5SP, 6685-00-066-1812, 00-066-1812, 6685000661812, 000661812

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-066-1812

Cross Reference | NSN 6685-00-066-1812

Part Number Cage Code Manufacturer
22-306B5SP 35918 HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION
221NM 02982 I D PRECISION CORP

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Technical Data | NSN 6685-00-066-1812

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION DIM.,1.862 IN. O/A DIA,0.433 IN. THK EXCL DIAL SHAFTS,MAIN DIAL SHAFT PROTRUDES 0.958 IN. NOM,SUB @DIAL SHAFT PROTRUDES @0.904 IN. NOM,BOTH SHAFTS 0.0733 IN. DIA W/TWO SLITS 90 DEG APART ON PROTRUDING END,SLITS 0.010 @IN. W,0.187 IN. DP,TOP AND BOTTOM HAVE TWO 0.200 IN. UNTHD MTG HOLES AND THREE HOLES TAPPED NO. 1-72 UNF-2B,BOTTOM HAS 0.500 IN. DIA HOLE FOR MTG MOTOR,TOP HAS TWO 0.073 IN. DIA HOLES FOR DIAL SHAFTS,GEAR RATIO-MOTOR TO MAIN DIAL SHAFT-464.46 TO 1,RATIO-SUB DIAL SHAFT TO 270 DEG ROTATION OF MAIN DIAL SHAFT-12 TO 1,BACKLASH AT CENTER SHAFT W/MOTOR LOCKED-1 DEG MAX,TOTAL TRAVEL OF MAIN DIAL SHAFT-280 DEG,GEAR TRAIN STARTS OPERATING THRU ENTIRE RANGE W/1.8 VOLTS MAX APPLIED TO MOTOR,COUNTER CLOCKWISE ROTATION OF MOTOR PRODUCES CLOCKWISE ROTATION OF BOTH SHAFTS
MANUFACTURERS CODE 35918
DESIGN CONTROL REFERENCE 22-306B5SP

Restrictions/Controls & Freight Information | NSN 6685-00-066-1812

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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.
Category Code Description
NMF Description 177200 SPEED INDICATOR CONNECTIONS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 713 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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable