Heatsinks - Large, Two Surface | Surplus Sales of Nebraska

	Part Number	Description	Brand	Price	Bulk Price
	HSK NC-421	Aviation Aluminum Heatsink	Delta / EG & G Wakefield E	$14.00	-
Aviation Aluminum Heatsink Part Number: HSK NC-421 Product Details: Delta / EG & G Wakefield Engineering aviation aluminum heatsink. Black finish. 1/2"D hole, unthreaded. 2-1/2" x 4-1/2" c-c mounting holes. Dimensions: 3" x 4-3/4" x 2-5/8" high. NSN: 5999-00-507-9878. Mfg. P/N: NC-421. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	HSK NC-421K	Aluminum Heatsink	Delta	$15.00	-
Aluminum Heatsink Part Number: HSK NC-421K Product Details: Delta aluminum heatsink. 4 pre-drilled holes. 3" x 4-7/8" x 2-5/8" high. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	HSK HEATSNK90	Double Surface Heatsink	-	-	-
Double Surface Heatsink Part Number: HSK HEATSNK90 Product Details: 50 watt (estimated) 1-5/8" x 4" x 2-5/8" high. Pre-drilled feet and single center hole. Unpainted aluminum. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	HSK 486K	Aluminum Heatsink	Delta	$55.00	$50.00 (+3)
Aluminum Heatsink Part Number: HSK 486K Product Details: Delta gigantic heatsink NOT milled for TO-3. This would be about as close as you can come to total efficiency for heat dissipation. Anodized black. Aluminum. 6" x 6-3/8" x 5-3/4". See Details $55.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 63316A	Aluminum Heatsink Mount Frame	-	$6.00	$5.00 (+10)
Aluminum Heatsink Mount Frame Part Number: HSK 63316A Product Details: Aluminum heat sink mounting frame for 7 power tab devices. Common side fastens to chassis or larger sink with 4 screws. 3 point PCB fastening. Dimensions: 2-5/8" x 3-3/8" x 1-3/4"H. See Details $6.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 400	Chromate Heatsink	-	$29.00	$25.00 (+4)
Chromate Heatsink Part Number: HSK 400 Product Details: Anodized zinc chromate treatment with 3/8" and 3/4" predrilled semi conductor holes. 3/8" thick main plate. Mounting holes on edge. 3-1/2" x 5-1/2" x 6". See Details $29.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 1002155A	Heatsink	-	$4.00	$3.00 (+10)
Heatsink Part Number: HSK 1002155A Product Details: Double sided heatsink. 1"H x 2-1/4" x 2-3/4". See Details $4.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 6XTO3	Aluminum Heatsink	-	-	-
Aluminum Heatsink Part Number: HSK 6XTO3 Product Details: Aluminum heatsink. Mounts up to (6) TO-3 transistors. 3" x 4-3/4" x 7-1/2"L. Used. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	HSK 12175/30270-3	Two Surface Heatsink	-	-	-
Two Surface Heatsink Part Number: HSK 12175/30270-3 Product Details: Heatsink. Medium, two surface. 3/8" & 1/2" holes. 1-1/4" x 2-3/16" x 4". Removed. NSN: 5999-01-380-3171 See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	HSK 53711	Aluminum Heatsink	-	$45.00	$42.00 (+6)
Aluminum Heatsink Part Number: HSK 53711 Product Details: 16 fin double heatsink. Black, anodized aluminum. Drilled for 4 (four) TO-3 heatsinks. 4-7/8" x 4-7/16" x 5-1/2"L. See Details $45.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 403-A	Aluminum Heatsink	Wakefield	$8.00	$6.75 (+10)
Aluminum Heatsink Part Number: HSK 403-A Product Details: Wakefield heatsink. Double surface. 4.75"L x 3"W x 1-1/8"H. See Details $8.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 6125-B2-2	Thermalloy Dual TO3 Transistor 2-Sided Heatsink	-	$12.00	$10.50 (+6)
Thermalloy Dual TO3 Transistor 2-Sided Heatsink Part Number: HSK 6125-B2-2 Product Details: Thermalloy dual TO3 transistor 2-sided heatsink. Anodized aluminum. 3" x 4-1/2" x 1"H. See Details $12.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK HEATSNK150	Heatsink / SCR Assembly	-	$23.00	-
Heatsink / SCR Assembly Part Number: HSK HEATSNK150 Product Details: Heatsink / SCR assembly. 150w. Heatsink alone measures: 4-3/4" x 4" x 4-1/2"H. Mounted on standoff insulators for isolation. Used. See Details $23.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK TO3	Double Surface TO3 Heatsink	-	$5.00	$4.00 (+4)
Double Surface TO3 Heatsink Part Number: HSK TO3 Product Details: Double surface TO3 heatsink. 50 watts. 8 fins on each side. Black anodized aluminum. 3" x 4.5" x 1-1/4" high. See Details $5.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 401-F	TO-3 Type Heatsink	Wakefield	$15.00	-
TO-3 Type Heatsink Part Number: HSK 401-F Product Details: Wakefield TO-3 type heatsink. Stud mount. Aluminum alloy, anodized. 4.35"L x 1.52"W x 1.27"H. NOS. Made in the USA. DC: 11/84. See Details $15.00 / each Qty Ground Shipping Promotion on Orders over $100
	HSK 6450B	Aluminum Heatsink	Thermalloy	$49.00	-
Aluminum Heatsink Part Number: HSK 6450B Product Details: Thermalloy aluminum heatsink. 8 fins on each side. 8 mounting hole 0.226"D. 1 1/4" x 5" mounting shelf with no component holes in the middle. 4"H x 4.95"L x 4.05"W. See Details $49.00 / each Qty Ground Shipping Promotion on Orders over $100