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Small Boat Underdeck

Furling Tack Adapter Tang — 4 mm

Part No. 479
$136.60  Not available on-line. Please contact your Harken dealer.
Maximum luff wire Ø (mm)4 mm
Maximum luff wire Ø (in) 5/32 in
Maximum working load (kg)1361 kg
Maximum working load (lb)3000 lb
Use with furling unit478

Stainless steel tack adapter tangs are used to adapt pin diameters on headstays to the standard clevis pin size that comes on the Harken Small Boat underdeck furling unit. A third hole accepts lashing to adjust jib luff tension.

Tang hole to tang hole length (mm)38 mm
Tang hole to tang hole length (in)1 1/2 in
Maximum luff wire Ø (mm)4 mm
Maximum luff wire Ø (in) 5/32 in
Length (in)2 9/16 in
Length (mm)65 mm
Width (in)2 1/4 in
Width (mm)57 mm
Upper pin Ø (mm)8 mm
Upper pin Ø (in)5/16 in
Lower pin Ø (mm)11 mm
Lower pin Ø (in)7/16 in
Weight (g)147 g
Weight (oz)5.2 oz
Maximum working load (kg)1361 kg
Maximum working load (lb)3000 lb
Use with furling unit478 
DWG: 479.DWG (open/save)
DXF: 479.DXF (open/save)
IGS: 479.IGS (open/save)
EPS: 479.eps (open/save)
High-res JPG: 479.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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