Heatsinks
 
Heatsinks - Large, One Surface

Large, Single Surface
Thermalloy Heatsink

(HSK) 6-H001-A
Large, single surface Thermalloy heatsink. Black anodized. Four 0.28" diameter corner mounting holes + 10 (ten) #8 tapped with inserts perimeter holes + 24 random #6 & #8 holes with inserts. 0.2" thick base, 4 fins per inch. 15/16" high fins. Overall dimensions: 11-5/8" x 26" x 1-1/8" high. New, unused. Some handling paint scuffs.
 

Anodized Aluminum Heatsink

hsk-022181a

(HSK) S47C0003-01
Anodized aluminum heatsink. 15 fins. All 1 piece extrusion. Fifteen (15), #6 threaded holes each side. Bottom side flat but all sinks have a slight warp due to manufacturing defect.

Bottom plate dimensions: 7-1/4" x 12"
Fins: 5-1/8"W
Total height: 2-3/8"
Weight: 5.14 lbs

$125 each
 
$49 each - $45 (3+)

1000 Watt
Cast Aluminum Heatsink

(HSK) HEATSINK1000
1000 watt cast aluminum heatsink. 13-1/2 pounds of aluminum. Back is cast with dividers that could be milled off. Various tapped mounting holes. Shelf worn and some with bent fins or chipped casting.
 

HF Transceiver Heatsink

(HSK) 380117
HF transceiver heatsink. Anodized black. Each fin has micro fins. 6-1/4" x 10-1/2" x 1-9/16"H.
$99 each
 
$107 each

Heatsink and Cover

hsk-112s
(HSK) 112S
Heatsink from above right and cover. Complete set is 3-1/8" high x 5-3/4" x 6-3/4".
 

Heavy Duty Heatsink Chassis

(HSK) 112
Heavy duty heatsink chassis has no holes. Mates with optional cover 1-3/4"H x 5-3/4" x 6-3/4".

$20 each - $18 (6+), $15 (25+)
 
$15 each - $12 (6+)

Heatsink 1/2 Cover

hsk-112c_5
(HSK) 112C/2
Same as left cover but 3" long.
 

Heatsink

(HSK) 200478
Large, 1 surface heatsink. Aluminum - chromate. 10 fins. Assorted holes. Fins have micro ribs to increase radiation. 5" x 5" x 7/8" high.
$5 each - $4 (4+)
 
$9.75 each

Transceiver Heatsink

(HSK) 380409
Transceiver heatsink. Anodized black. 1 sided. Many holes (as shown). 5-1/8" x 11" x 5/8"H.
 

Heatsink

hsk-hs-tws
(HSK) HSD
12 fin, flat bottom, 1 surface heatsink. 5-3/16"L x 3-9/16"W x 27/32"D. (40.5mm x 33.5mm x 22.5mm) Four 1/8" mounting holes. 3" x 4-1/4" CRS.
$18 each
 
$15 each - $14 (10+)