NSN 1640-01-483-0680

Part Details | AVIATION GROOVE PULLEY

1640-01-483-0680 An aircraft control cable system item consisting of a pulley with one or more grooved faces or rims of the same diameter.

Alternate Parts: 3491AS04001, 3491AS0400-1, 3491AS04001, 3491AS0400-1, 3491AS04001, 3491AS0400-1, 1640-01-483-0680, 01-483-0680, 1640014830680, 014830680

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAR 15, 200101-483-068066957 ( PULLEY, GROOVE, AVIATION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1640-01-483-0680
Part Number Cage Code Manufacturer
3491AS0400-105201ADVANCE DEVELOPMENT & MANUFACTURINGCORP
3491AS0400-130003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
3491AS0400-180020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 1640-01-483-0680
Characteristic Specifications
MATERIAL AND LOCATION ALUMINUM ALLOY BODY
GROOVE SHAPE U
GROOVE QUANTITY1
GROOVE DEPTH1.373 INCHES NOMINAL
GROOVE RADIUS0.7750 INCHES NOMINAL
BEARINGS INCLUDED
BEARING TYPEE ANY ACCEPTABLE
BEARING QUANTITY36
BORE TYPE STRAIGHT
BORE DIAMETER18.6990 INCHES MINIMUM AND 18.7008 INCHES MAXIMUM
BORE LENGTH2.6750 INCHES MINIMUM AND 2.6800 INCHES MAXIMUM
KEYING FACILITY NOT INCLUDED
SPECIAL FEATURESSHEAVE MATERIAL 7055-T74;RETAINING RING MATL CARBON STEEL; ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.
CRITICALITY CODE JUSTIFICATIONFEAT
SUPPLEMENTARY FEATURESINTERNAL RETAINING RING;TWO TURN TYPE;SIZE .054 X .350;TENSILE STRENGTH 211.000 - 236.000 PSI;TREATMENT STRESS RELIEVE;FINISH ZINC PLATE PER QQ-Z-325 CLASS 3 TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) SHEAVE AND BEARING
END ITEM IDENTIFICATIONMK 7 MOD 4 AG