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National Stock Number: 5355-01-513-8102
Federal Supply Class: 5355
National Item Identification Number: 015138102
Description: KNOB
Detail: An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see HANDWHEEL. For items calibrated in units or series of divisions to denote relative positioning of devices see DIAL, CONTROL. Excludes DOORKNOB; and HANDLE (as modified).
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Manufacturer Information:
3-061-1211 | 1CSX7 | CHEMETRON FIRE SYSTEMS | A3-061-1211 | 1CSX7 | CHEMETRON FIRE SYSTEMS | C1-017-0090 REV E ITEM 4 | 1CSX7 | CHEMETRON FIRE SYSTEMS |
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Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM | ATTACHMENT METHOD | SETSCREWS | GRIPPING SURFACE CONDITION | SMOOTH | INSIDE DIAMETER | 0.250 INCHES NOMINAL | PART NAME ASSIGNED BY CONTROLLING AGENCY | KNOB, PRESSURE SWITCH | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 0.250 INCHES RECEPTACLE | NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL | OVERALL THICKNESS | 0.248 INCHES MINIMUM AND 0.258 INCHES MAXIMUM | SCREW DRIVE TYPE | HEXAGON SOCKET OR SLOT | SETSCREW HOLE QUANTITY | 1 | SHAFT ACCOMMODATION STYLE | ROUND | SHANK LENGTH | 0.585 INCHES MINIMUM AND 0.595 INCHES MAXIMUM | SHANK DIAMETER | 0.677 INCHES MINIMUM AND 0.680 INCHES MAXIMUM | SHANK STYLE | STRAIGHT | SKIRT DESIGN | NONDETACHABLE | SKIRT OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | SKIRT STYLE | RING | SPECIAL FEATURES | MATERIAL STOCK NO. 5-034-0546. SETSCREW DRILL NO. 29 TO SCREW HOLE THREADS, SCREW HOLE END DRILL NO. 3 BY .750 DEEP TAP .250 FINE THREADS BY 28 THREADS PER INCH UNF | STYLE DESIGNATOR | ROUND | THREAD QUANTITY PER INCH | 28 RECEPTACLE | THREAD QUANTITY PER INCH | 32 SCREW HOLE | THREAD SERIES DESIGNATOR | UNC SCREW HOLE | THREAD SERIES DESIGNATOR | UNF RECEPTACLE |
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