NSN 3040-00-443-7990

Part Details | PAWL

3040-00-443-7990 A catching device of various shapes and cross sections, which permits motion in only one direction. Designed to engage the teeth or notches of a sector, quadrant, ratchet wheel, or the like. Item is so pivoted that the angle of approach to the interdental engagement causes it to rest more firmly as the reverse load is increased. Item may be spring actuated to cause engagement. Excludes CAM (as modified).

Alternate Parts: 0N124536, 3040-00-443-7990, 00-443-7990, 3040004437990, 004437990

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 09, 196900-443-799022101 ( PAWL )
REFERENCE DRAWINGS & PICTURES

TRAPEZOIDAL, BOTTOM HOOK

Cross Reference | NSN 3040-00-443-7990
Part Number Cage Code Manufacturer
0N12453698230NATIONAL SECURITY AGENCY
Technical Data | NSN 3040-00-443-7990
Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR TRAPEZOIDAL, BOTTOM HOOK
OVERALL LENGTH0.700 INCHES NOMINAL
PIVOT PIN HOLE DIAMETER0.100 INCHES NOMINAL
LENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT0.287 INCHES NOMINAL
MATERIAL THICKNESS0.312 INCHES NOMINAL
SPECIAL FEATURESDEPTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT:0.165 IN.NOM;LENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT:0.600 IN.NOM;SURFACE FINISH:NICKEL PLATED