Development Server. Visit surplussales.com for the live site

Heatsinks - Individual Components

Heatsinks for individual components. Transistor, Diode, single surface, Two surface heatsinks.

See grid view.

See table view.

70 Products

Cylinder Heatsink

Part #: HSK 402-21808

Description: Slotted component cylinder heatsink. Chromate pla…

$2.50 / each

Heavy Copper Heatsink

Part #: HSK CMP64540C

Description: Heavy copper heatsink. Nickel plated. 2 - #8 thre…

$5.00 / each

Aluminum Heatsink

Part #: HSK 25DA

Description: Aluminum heatsink for (KO) SSR-25DA solid state r…

$3.25 / each

Snazzy Transistor Heatsink with Hardware

Part #: HSK 9006-1G1U

Description: Snazzy Augat TO-3 transistor heatsink with hardwa…

Brand: Augat

$15.00 / each

Heatsink

Part #: HSK 6019A

Description: Heatsink. Fits TO-92 / TO-66, 1"H

$0.75 / each

Corrugated Heatsink

Part #: HSK 135848

Description: Corrugated aluminum heatsink. Thin, flexible. 1-5…

$10.00 / each

Thermalloy Heatsink

Part #: HSK 6030

Description: Thermalloy heatsink. TO-220. Tinned copper. 1" x …

$10.00 / each

Heatsink

Part #: HSK THM2600-1108

Description: THM heatsink. Vertical mount, wave-solderable pin…

Brand: THM

$10.00 / each

Heatsink

Part #: HSK THM7022

Description: THM heatsink. Clips for vertical / horizontal mou…

Brand: THM

$9.00 / each

Case Style Heatsink

Part #: HSK 402-21345

Description: Black, anodized aluminum heatsink. Extruded for H…

$1.25 / each

Aluminum I/P Rectifier Heatsink

Part #: HSK 59547

Description: Aluminum I/P rectifier heatsink. Dimensions: 3-17…

$1.25 / each

Bare Aluminum "U" Heatsink

Part #: HSK MPI64686B

Description: Bare aluminum "U" heatsink. 1.375" x 1.91" x 1.22…

$1.50 / each

Bare Aluminum "U" Heatsink

Part #: HSK MPI64687B

Description: Bare aluminum "U" heatsink. 1.71" x 1.9" x 1.45" …

$1.00 / each

Heatsink

Part #: HSK 6073N

Description: Nestles inside of "B" and on top of TO-220 transi…

$0.95 / each

Ceramic Heatsink Washer

Part #: HSK 30031-1

Description: Permag beryllium ceramic heatsink washer. 0.810"O…

Brand: Permag

$5.00 / each

Thermalloy Two-Piece TO-5 Heatsink

Part #: HSK 2205A

Description: Thermalloy two-piece TO-5 heatsink. 0.815" outsid…

Sold out
Thermalloy Two-Piece TO-5 Heatsink

Part #: HSK 2211B

Description: Thermalloy two-piece TO-5 heatsink. 5/8" diameter…

$6.75 / each

PC Mount Heatsink

Part #: HSK 6070B

Description: TO-220 transistor heatsink for PC mount.

$0.45 / each

Thermalloy Heatsink

Part #: HSK TXB2P-019-028B

Description: Thermalloy heatsink. TO-18. Screw NOT included. A…

Sold out
Heatsink

Part #: HSK 2602TH18B

Description: EG & G heatsink. TO-18. Insulated cup. 2 - 56 thr…

$12.00 / each

Heatsink

Part #: HSK CCI-TO5

Description: Mil-spec heatsink. TO-5. Insulated base. 4 - 40 s…

$10.00 / each

Mil-Spec, made by IERC, Thermalloy, etc.

Part #: HSK CCS-TO5

Description: IERC non-insulated fits TO-5 transistor. Stud pos…

Brand: IERC

Sold out
Semi-Conductor Retainer (Spring Clip)

Part #: HSK TXB2P-03202

Description: Semi-conductor retainer (spring clip). Cadmium pl…

$3.00 / each

Single TO-3 Heatsink

Part #: HSK TO3HD

Description: Heatsink for single TO-3. Heavy duty. 1-3/4" x 1-…

$3.00 / each

Single TO-3 Transistor Heatsink

Part #: HSK UP-TO3-B

Description: IERC single TO-3 transistor heatsink. 1-3/4" x 1-…

Brand: IERC

$4.35 / each

Aluminum Heatsink

Part #: HSK 42-013-001

Description: Aluminum heatsink. 1-1/4"D x 1"H. 1/4" threaded t…

$10.00 / each

Bare Aluminum Heatsink

Part #: HSK 13H0001

Description: TO-220 bare aluminum heatsink. 0.75"L x 0.6"W x 0…

$0.10 / each

Heatsink

Part #: HSK 691-3

Description: 1-7/8" x 1-7/8" x 1" high. Pre-drilled holes for …

$1.50 / each

6 Hole Heatsink

Part #: HSK TOX6

Description: 6 hole heatsink. 1.147" x 2.33" x 0.5" high. 0.76…

$1.50 / each

Aluminum Heatsink

Part #: HSK 303NN

Description: EG & G Wakefield heatsink for dual stud-mount sem…

Brand: EG & G Wakefield

$18.00 / each

Aluminum Heatsink

Part #: HSK HP3-TO66-8/2KV

Description: IERC aluminum heatsink. 20 fins. Military black. …

Brand: IERC

$5.75 / each

Aluminum Heatsink

Part #: HSK HP3-TO127-4CB

Description: IERC aluminum heatsink. Anodized black. 4 watts. …

Brand: IERC

$3.75 / each

Aluminum Heatsink

Part #: HSK 6375

Description: Aluminum heatsink. Black. 1-3/4" x 3/4" x 0.45"H.…

$0.90 / each

Heatsink for Single TO-3

Part #: HSK 1613

Description: Thermalloy heatsink for single TO-3. 1-7/16" x 1-…

$1.85 / each

Aluminum Spring Heatsink

Part #: HSK 014-327

Description: Black aluminum spring heatsink. 0.7" outside diam…

$2.00 / each

Heatsink

Part #: HSK 207CB

Description: Wakeield Engineering heatsink. Fits TO-5.

Brand: Wakeield Engineering

$2.50 / each

Aluminum Heatsink

Part #: HSK 002000570

Description: Aluminum heatsink. 1/8"D hole. 1/2" x 1" x 1/2" h…

$0.25 / each

Black Aluminum TO-3 Heatsink

Part #: HSK DM-405

Description: Cobra Industries heatsink. 2 piece, black aluminu…

$3.00 / each

TO-5 Top Hat Heatsink

Part #: COL 352-9619-020

Description: Split aluminum top hat TO-5 heatsink. 3/4" outsid…

$3.00 / each

Thermalloy Heatsink

Part #: HSK THM6030

Description: Thermalloy heatsink. Black aluminum finish. 1/2" …

Brand: Thermalloy

$0.69 / each

Thermalloy Heatsink

Part #: HSK THM6038

Description: Thermalloy heatsink. Black aluminum finish. Verti…

Brand: Thermalloy

$0.69 / each

EG&G Wakefield Engineering Aluminum Heatsink

Part #: HSK 289AB

Description: EG&G; Wakefield Engineering aluminum heatsink. Bl…

Sold out
THM Heatsink

Part #: HSK THM2600

Description: THM heatsink. Vertical mount, solder pins to anch…

Brand: THM

$5.00 / each

Single Transistor Aluminum Heatsink

Part #: HSK TO66

Description: Single transistor aluminum heatsink. Single TO-66…

$1.50 / each

Thermalloy Heatsink

Part #: HSK THM107P

Description: Thermalloy heatsink. PC mount. Single hole for ta…

$4.75 / each

Thermalloy Heatsink

Part #: HSK THM6230

Description: Thermalloy heatsink. Slot accomodates most tab tr…

$0.50 / each

Heatsink

Part #: HSK 3A

Description: Heatsink. 0.505"W x 0.740"L x 0.495"H. Inside cha…

$0.50 / each

Heatsink

Part #: HSK 6354B

Description: Thermally Inc. heatsink, 6354B. 25w. 1-3/4" x 1-3…

Brand: Thermally Inc.

$6.00 / each

Field Phone Handset

Part #: MIC TS-9-F

Description: Signal Corps field phone handset. Push toggle to …

Brand: Signal Corps

Sold out
Solder-in Feedthru

Part #: FRI FTH2404-102

Description: AVX solder-in feedthru. 1000 pF, 1kv, 15 amp. 3/1…

Brand: AVX

Sold out
Type "N" Female Bulkhead Jack

Part #: CRF M39012/03-0012

Description: Kings type "N" female bulkhead jack. Silver, tefl…

Brand: Kings

Sold out
Volt-Ohm-Milliammeter

Part #: EQP SIM263

Description: Simpson Volt-Ohm-Miliammeter. Model 263. 20k / 10…

Brand: Simpson

Sold out
Aluminum Heatsink

Part #: HSK 10074020

Description: Trans Tec Corp aluminum heatsink. TO-3. 1-5/8" x …

Brand: Trans Tec Corp

$1.50 / each

Heatsink

Part #: HSK HDM-00120

Description: Heatsink. Fits TO-247 tab transistor. 1-3/8" x 1/…

$2.50 / each

Thermalloy TO-220 Heatsink

Part #: HSK THM6079

Description: Thermalloy TO-220 heatsink. 0.521" (13.25mm) W x …

$0.25 / each

Heatsink

Part #: HSK 340-3229-04

Description: Heatsink. 0.434" outside diameter threaded base. …

$15.00 / each

Thermalloy Heatsink

Part #: HSK 6073

Description: Thermalloy TO-220 heatsink. 1/2" x 3/4". THM6073.

$0.45 / each

Heatsink for Single TO-3

Part #: HSK DEN-TO3

Description: Heatsink for single TO-3. Dense, thick aluminum. …

$2.75 / each

Vertical PC Mount Heatsink with Component Clip

Part #: HSK PAT4609040

Description: Vertical PC mount heatsink with component clip. U…

$0.75 / each

Tab Transistor Heatsink

Part #: HSK THM1-1.3

Description: Tab transistor heatsink. 0.494" deep x 1.365" wid…

$1.50 / each

Thermalloy TO-3 Heatsink

Part #: HSK THM6054

Description: Thermalloy TO-3 heatsink. 1-3/4" x 1-3/4" x 1-1/4…

$1.39 / each

Thermalloy Tab Transistor Heatsink

Part #: HSK THM6070

Description: Thermalloy tab transistor heatsink. 0.70" x 0.37"…

$0.23 / each

TO-5 Heatsink Ceramic Insulator

Part #: HSK TO-5-C

Description: TO-5 heatsink ceramic insulator. 0.30" inside dia…

Sold out
Aluminum Waffle Sink

Part #: HSK WAFFLE

Description: Aluminum waffle sink. Self-adhesive back. 0.93" x…

$1.50 / each

Electrical Heatsink

Part #: HSK 3813-167

Description: Electrical heatsink. Non-metallic, composite mate…

$25.00 / each

Cylindrical Aluminum Heatsink

Part #: HSK 134928

Description: Astronautics Corp. (USA) cylindrical aluminum hea…

Brand: Astronautics Corp

$3.00 / each

Aluminum Heatsink

Part #: HSK 469711-1

Description: Texas Instruments (USA) aluminum heatsink. 3 insu…

Brand: Texas Instruments

$2.00 / each

2 Piece Heatsink

Part #: HSK 5007A

Description: strong>Schuster Electronics (USA) 2 piece heatsin…

Brand: Schuster Electronics

$3.00 / each

Board Mount Heatsink

Part #: HSK 7012290P001

Description: Bae Systems (USA) board mount heatsink. 16 fin. A…

Brand: Bae Systems

$17.00 / each

2 Piece Heatsink Assembly

Part #: HSK 332031

Description: Fluke 2 piece heatsink assembly. Anodized aluminu…

Brand: Fluke

$15.00 / each

Anodized Aluminum Heatsink

Part #: HSK UP1T08B

Description: Anodized aluminum heatsink. 20 fins. Variegated. …

$4.50 / each

2 Piece Heatsink

Part #: HSK 800781-002

Description: Data Products Corp. 2 piece anodized aluminum hea…

Brand: Data Products Corp

$3.00 / each

Semi-Conductor Heatsink

Part #: HSK TXBR032-029B

Description: CTS semi-conductor heatsink. Friction mount. One …

Brand: CTS

$10.00 / each

Thermalloy TO-3 Heatsink

Part #: HSK 6017B

Description: Thermalloy TO-3 heatsink. 1.55" L x 1.04" W x 0.5…

$6.50 / each

Aluminum Waffle Sink

Part #: HSK WAFFLE2

Description: Black anodized aluminum heatsink. 110 pin surface…

$3.00 / each

Anodized Aluminum Heatsink

Part #: HSK UP1TO8B

Description: Anodized aluminum heatsink. 20 fins. Variegated. …

$4.50 / each

Blue Heatsink

Part #: HSK TO247

Description: Blue anodized heatsink. One unthreaded. Mounting …

Sold out