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National Stock Number:
1640-00-881-2063
Federal Supply Class:
1640
National Item Identification Number:
008812063
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 20220-4 | 25337 | RALMARK CO | | 20220-4 | 29965 | ARVAN, INC. | | 20220-4 | 83451 | ATCO PULLEY CORP | | 20220-4 | 85665 | WITCO CHEMICAL CORP ALLIED KELITE PRODUCTS DIV | | AN220-4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | MS20220-4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING QUANTITY | 1 | | BEARING TYPE | BALL | | BEARINGS | INCLUDED | | BORE DIAMETER | 0.314 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE LENGTH | 0.625 INCHES NOMINAL | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | FACE WIDTH | 0.422 INCHES NOMINAL | | FIRST STEP LENGTH AND LOCATION | 0.015 INCHES NOMINAL AA END | | GROOVE DEPTH | 0.250 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE RADIUS | 0.097 INCHES NOMINAL | | GROOVE SHAPE | U | | GROOVE WIDTH | 0.275 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.515 INCHES NOMINAL AA END AND 0.515 INCHES NOMINAL BB END | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | PLASTIC PHENOLIC OVERALL | | PROTRUDING HUB CHARACTERISTIC | STEPPED | | OUTSIDE DIAMETER | 5.505 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | SECOND STEP LENGTH AND LOCATION | 0.086 INCHES NOMINAL AA END | | SPECIAL FEATURES | IF REQUISITION IS NOT FOR FMS, OVERSEAS SHIPMENTS, NAVAL VESSELS, PRIORITY CODES 1,2, OR 3,OR INDIVIDUAL REQUISITIONS OVER 25000 DOLLARS, THEN DIRECT VENDOR DELIVERY NSN 3020-01-391-0852 IS AVAILABLE AT 15.7% DISCOUNT. | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | PLAIN | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
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