Product Details | GROOVE PULLEY

1640-00-277-1387 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.

Part Alternates: 002771387

Aircraft Components and Accessories | Aircraft Control Cable Products

Supply Group (FSG) NSN Assign. NIIN
16 00-277-1387

Drawings & Photos | NSN 1640-00-277-1387


Demand History | NSN 1640-00-277-1387

Part Number Request Date QTY Origin
MS245663B 2023-04-110 30 Croatia
MS245663B 2021-07-194 16 US
MS245663B 2015-07-195 20 Ecuador
1640-00-277-1387 2015-07-188 30 Australia
MS245663B 2015-04-120 6 Ecuador
AN2103A 2013-01-30 4 US
MS245663B 2013-01-15 10 Switzerland
1640-00-277-1387 2011-01-18 4 US
AN2103A 2008-09-258 2 United Kingdom
MS245663B 2008-06-163 32 US

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Technical Data | NSN 1640-00-277-1387

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
OVERALL LENGTH 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM
PITCH DIAMETER ANY ACCEPTABLE
FACE WIDTH 0.410 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION 0.390 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.029 INCHES MINIMUM BOTH ENDS AND 0.037 INCHES MAXIMUM BOTH ENDS
DESIGN FORM PLAIN
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION FABRIC OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.245 INCHES MINIMUM AND 0.257 INCHES MAXIMUM
GROOVE WIDTH 0.344 INCHES NOMINAL
GROOVE RADIUS 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE BALL
BEARING QUANTITY 1
BORE TYPE STRAIGHT
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
BORE LENGTH 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS24566-3B

Restrictions/Controls & Freight Information | NSN 1640-00-277-1387

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information