Heatsinks - Individual Components
Cylinder Heatsink
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(HSK) 402-21808
Slotted component cylinder heatsink. Chromate plated. Keyhole slot to grip component. 11/16"D x 1-1/2"L. Center inside diameter = 0.161".
$2.50 each - $2.25 (10+)
Heavy Copper Heatsink
(HSK) CMP64540C
Heavy copper heatsink. Nickel plated. 2 - #8 threads @ 5/16" c-c on short base leg, 2 - #8 threads on back. Weighs 1/4 lbs. Made for HP-A4 FET. 1.5"W x 2.375"H x 0.5" deep.
$5 each - $4.50 (10+)
Electrical Heatsink
(HSK) 3813-167
Electrical heatsink. Non-metallic, composite material. Red. Unthreaded mounting holes. 2"W x 16"L. 0.246" thickness. NOS. DC: 1985. NSN: 5999-01-201-6413.
$25 each - $23 (5+)
Anodized Aluminum Heatsink
(HSK) UP1TO8B
Anodized aluminum heatsink. 20 fins. Variegated. 1-3/4"L x 1-3/4"W x 1/2"H. Made in Germany, FCI. NSN: 5999-12-167-2583.
$4.50 each
2 Piece Heatsink Assembly
(HSK) 332031
Fluke 2 piece heatsink assembly. Anodized aluminum. Black. Includes: One 16 fin, 1.66"L x 1.14"W x 1/2"H and One 8 fin, 1.06"L x 0.679"W x 0.437"H. DC: 1/82. NSN: 5999-01-059-2583.
$15 each
2 Piece Heatsink
(HSK) 5007A
Schuster Electronics (USA) 2 piece heatsink. Anodized aluminum. 1.24"L x 0.37"H x 0.42"W, 0.042" material thickness. NOS. DC: 9/86. Alt. P/N: M87111/07-1H23. NSN: 5999-01-204-4923.
$3 each - $2 (10+)
Board Mount Heatsink
(HSK) 7012290P001
Bae Systems (USA) board mount heatsink. 16 fin. Anodized aluminum. Black. Unthreaded mounting holes. 1.8"L x 1.8"W x 0.125"H, 0.195" thick base. DC: 12/80. NSN: 5999-01-062-8773.
$17 each
2 Piece Heatsink
(HSK) 800781-002
Data Products Corp. 2 piece anodized aluminum heatsink. Black. Base: THM6166. Clip: THM6168. 1.31" x 0.904" x 0.595"H. NOS. DC: 4/85. NSN: 5999-01-184-7254.
$3 each - $2.50 (5+)
Cylindrical Aluminum Heatsink
(HSK) 134928
Astronautics Corp. (USA) cylindrical aluminum heatsink. 4 fin. 0.092" spacing between fins. 0.06" innder fin thickness, 0.09" outer fin thickness. 0.597"D x 0.50"H. NOS. DC: 5/85. NSN: 5999-01-192-3188.
$3 each - $2.50 (10+)
Aluminum Heatsink
(HSK) 469711-1
Texas Instruments (USA) aluminum heatsink. 3 insulated holes. 0.503"D x 0.099"H. 0.238" opening. DC: 1973. NSN: 5999-109-9149.
$2 each - $1 (25+)
Snazzy Transistor Heatsink
with Hardware
(HSK) 9006-1G1U
Snazzy Augat TO-3 transistor heatsink with hardware. 1.84" x 1.84" x 1.25" high. NSN: 5961-00-948-9249.
$15 each
Heatsink
(HSK) 6019A
Heatsink. Fits TO-92 / TO-66, 1"H
*** SOLD OUT ***
Heatsink
(HSK) 3A
Heatsink. 0.505"W x 0.740"L x 0.495"H. Inside chamber measures 0.275" x 0.615".
50¢ each - 40¢ (25+), 30¢ (100+)
Heatsink
(HSK) 6354B
Thermally Inc. heatsink, 6354B. 25w. 1-3/4" x 1-3/4" x 1-3/16"H.
$6 each - $5 (6+)
Thermalloy TO-220 Heatsink
(HSK) THM6079
Thermalloy TO-220 heatsink. 0.521" (13.25mm) W x 0.749" (19.04mm) H x 0.495" (12.58mm) D.
25¢ each - 22¢ (25+), 19¢ (100+), 15¢ (1k+)
Heatsink
(HSK) 340-3229-04
Heatsink. 0.434" outside diameter threaded base. 1/8" hex inset on top. 5/8"D x 1"H.
$15 each - $12 (6+)
Thermalloy Heatsink
(HSK) 6073
Thermalloy TO-220 heatsink. 1/2" x 3/4". THM6073.
45¢ each - 40¢ (6+), 35¢ (25+)
Heatsink for Single TO-3
(HSK) DEN-TO3
Heatsink for single TO-3. Dense, thick aluminum. 1.81" x 1.81" x 0.48"H. 1.50" mounting centers.
$2.75 each - $2.25 (6+)
Vertical PC Mount Heatsink with Component Clip
(HSK) PAT4609040
Vertical PC mount heatsink with component clip. Use up to 0.19" thick component. Nickel over copper. 0.51" x 0.51" x 0.77"H. Mfg. P/N: PAT4609040.
75¢ each - 60¢ (25+), 47¢ (100+)
Tab Transistor Heatsink
(HSK) THM1-1.3
Tab transistor heatsink. 0.494" deep x 1.365" wide x 1" high. 1" mountinb center on pins.
$1.50 each - $1.35 (10+), $1.10 (25+)
Thermalloy TO-3 Heatsink
(HSK) THM6054
Thermalloy TO-3 heatsink. 1-3/4" x 1-3/4" x 1-1/4"H.
$1.39 each - $1.25 (6+), $1.09 (25+)
Thermalloy Tab Transistor Heatsink
(HSK) THM6070
Thermalloy tab transistor heatsink. 0.70" x 0.37"H x 1.76" overall length.
23¢ each - 20¢ (25+), 15¢ (100+)
Thermalloy TO-3 Heatsink
(HSK) 6017B
Thermalloy TO-3 heatsink. 1.55" L x 1.04" W x 0.50" HT. 4 hole, 12 Fin. Diamond shaped, horizontal mount. NOS. NSN: 5999-01-209-4597
$6.50 each - $6.00 (6+)
Blue Heatsink
(HSK) TO247
Blue anodized heatsink. One unthreaded. Mounting hole 0.145" inner diameter. 5 legs, inner chambers 0.647". Fits TO.247 tab. 0.753"L x 0.751"W x 0.365"H.
.75¢ each - .60¢ (10+)
TO-5 Heatsink Ceramic Insulator
(HSK) TO-5-C
TO-5 heatsink ceramic insulator. 0.30" inside diameter. 6-32 threaded mounting hole.
*** SOLD OUT ***
Aluminum Waffle Sink
(HSK) WAFFLE
Aluminum waffle sink. Self-adhesive back. 0.93" x 0.93" x 0.31"H.
$1.50 each
Aluminum Waffle Sink
(HSK) WAFFLE2
Black anodized aluminum heatsink. 110 pin surface, no mounting holes. 1.5" L x 1.5" W x 3/8" HT.
$3 each - $2.50(6+)
Corrugated Heatsink
(HSK) 135848
Corrugated aluminum heatsink. Thin, flexible. 1-5/8" wide x 4" x 3/8" high. 0.013" thick. NSN: 5999-01-192-3185.
$10 each
Thermalloy Heatsink
(HSK) 6030
Thermalloy heatsink. TO-220. Tinned copper. 1" x 1/2" x 1-1/8" high. 0.075" thick. NSN: 5999-01-157-4708.
$2 each
Heatsink
(HSK) THM2600-1108
THM heatsink. Vertical mount, wave-solderable pins. Anodized black aluminum. 2-1/2" high x 1-5/8" wide x 1" long. For TO-202, TO-220.
$10 each - $9 (6+), $8 (25+)
THM Heatsink
(HSK) THM2600
THM heatsink. Vertical mount, solder pins to anchor. Black anodized. 5/8"W open channel for component. 1-3/8"w x 1-1/2"H.
$5 each
Thermalloy Heatsink
(HSK) THM107P
Thermalloy heatsink. PC mount. Single hole for tab transistor. 1-5/8" x 1" x 2"H. 1" c-c mounting centers on stake pins.
$4.75 each - $4 (6+), $3.45 (25+)
Thermalloy Heatsink
(HSK) THM6230
Thermalloy heatsink. Slot accomodates most tab transistors. 1" x 1-3/16" x 1/2".
50¢ each - 42¢ (10+), 37¢ (50+)
EG&G Wakefield Engineering Aluminum Heatsink
(HSK) 289AB
EG&G Wakefield Engineering aluminum heatsink. Black finish. 1" x 3/4" x 5/16"H. Fits TO-218, TO-202, TO-220.
*** SOLD OUT ***
Heatsink
(HSK) THM7022
THM heatsink. Clips for vertical / horizontal mount. Black aluminum. TO-202, TO-220 case. 2" high x 2" wide x 5/16" long.
$9 each
Thermalloy Heatsink
(HSK) THM6030
Thermalloy heatsink. Black aluminum finish. 1/2" x 1" x 1-1/8"H. Fits most tab transistors.
69¢ each - 60¢ (6+)
Thermalloy Heatsink
(HSK) THM6038
Thermalloy heatsink. Black aluminum finish. Vertical mount. TO-220 heatsink, no hole, with heatsink latch. 1/2" x 1" x 1-1/8"H.
69¢ each - 50¢ (10+)
Case Style Heatsink
(HSK) 402-21345
Black, anodized aluminum heatsink. Extruded for H.D. applications. TO-202 case style. 2.000" HT. 2-1/16" x 1-3/8" x 9/16"H.
$1.25 each
- $1 (10+), 75¢ (100+),
55¢ (1,000+)
Aluminum I/P
Rectifier
Heatsink
(HSK) 59547
Aluminum I/P rectifier heatsink. Dimensions: 3-17/32" x 2-1/8" x 9/16".
$1.25 each
- $1 (10+), 65¢ (100+)
Bare Aluminum "U"
Heatsink
(HSK) MPI64686B
Bare aluminum "U" heatsink. 1.375" x 1.91" x 1.22" high. Two 0.17" holes, 0.33" from each end.
$1.50 each
Bare Aluminum "U"
Heatsink
(HSK) MPI64687B
Bare aluminum "U" heatsink. 1.71" x 1.9" x 1.45" high. Two 0.17" holes, 0.33" from each end.
$1 each - 75¢ (10+), 60¢ (100+), 43¢ (1,000+)
Heatsink
(HSK) 6073N
Nestles inside of "B" and on top of TO-220 transistor, for sandwich effect. 1/2" x 3/4" long, 1/2" high.
95¢ each
Ceramic Heatsink Washer
(HSK) 30031-1
Permag beryllium ceramic heatsink washer. 0.810"OD, 0.086"H, 0.266"ID. WARNING - use caution when handling. NSN: 5999-00-986-1982.
$5 each - $4 (10+)
Thermalloy Two-Piece
TO-5 Heatsink
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| Assembled |
(HSK) 2205A
Thermalloy two-piece TO-5 heatsink. 0.815" outside diameter, 0.305" high.
*** SOLD OUT ***
Thermalloy Two-Piece
TO-5 Heatsink
(HSK) 2211B
Thermalloy two-piece TO-5 heatsink. 5/8" diameter x 3/8" high.
$6.75 each - $6 (6+), $5.50 (25+), $5 (100+)
PC Mount
(HSK) 6070B
TO-220 transistor heatsink for PC mount.
45¢ each
- 35¢ (10+)
Thermalloy Heatsink
TO-18
(HSK) TXB2P-019-028B
Thermalloy heatsink. TO-18. Screw NOT included. Alt. P/N: 352-9984-010.
*** SOLD OUT ***
Heatsink
TO-18
(HSK) 2602TH18B
EG & G heatsink. TO-18. Insulated cup. 2 - 56 threaded base. Collins P/N: 352-9555-060.
$12 each - $10.50 (10+)
Heatsink
TO-5
(HSK) CCI-TO5
Mil-spec heatsink. TO-5. Insulated base. 4 - 40 stud.
$10 each
Mil-Spec, made by
IERC, Thermalloy, etc.
(HSK) CCS-TO5
IERC non-insulated fits TO-5 transistor. Stud post. Mfg. P/N: TXB2P-032-037-3B or equal.
*** SOLD OUT ***
Semi-Conductor Retainer
(Spring Clip)
(HSK) TXB2P-032-025B
Semi-conductor retainer (spring clip). Cadmium plated copper alloy. Fits TO-5. 1/4"H x 3/8"D.
$3 each
Semi-Conductor Heatsink
(HSK) TXBR032-029B
CTS semi-conductor heatsink. Friction mount. One piece. 0.40"H x 0.375" diameter. Made in the USA. DC: 7/84. NSN: 5961-00-963-6954.
$10 each - $9 (25+)
Heatsink
(HSK) HDM-00120
Heatsink. Fits TO-247 tab transistor. 1-3/8" x 1/2" x 1-1/2"H.
$2.50 each - $2.25 (10+), $2 (25+)
Aluminum Heatsink
(HSK) 10074020
Trans Tec Corp aluminum heatsink. TO-3. 1-5/8" x 1-5/8" x 1-06"H. 1-5/16" c-c mounting holes (4 corners).
$1.50 each - $1.17 (10+)
Single TO-3
Heatsink
(HSK) TO3HD
Heatsink for single TO-3. Heavy duty. 1-3/4" x 1-3/4" x 1-1/4".
*** SOLD OUT ***
Single TO-3
Transistor Heatsink
(HSK) UP-TO3-B
IERC single TO-3 transistor heatsink. 1-3/4" x 1-3/4" x 1" high. Alt P/N: UP-TO3-46.
$4.35 each
Aluminum Heatsink
(HSK) 42-013-001
Aluminum heatsink. 1-1/4"D x 1"H. 1/4" threaded through hole. NSN: 5999-01-133-6728.
$10 each
Aluminum Heatsink
(HSK) 25DA
Aluminum heatsink for (KO) SSR-25DA solid state relay. 1.96"W x 2.35"D with 2 M4 threaded mount holes 1.88" c-c on top mount plate for relay. 1.96" high. 1.96"W x 3.14"D base with two open 0.2" wide mount holes 2.7" c-c. 3.3 oz.
$3.25 each - $2.75 (5+), $2.25 (25+), $1.75 (50+)
Bare Aluminum Heatsink
TO-220
TO-220
(HSK) 13H0001
TO-220 bare aluminum heatsink. 0.75"L x 0.6"W x 0.5"H.
10¢ each - 8¢ (25+), 7¢ (100+), 6¢ (500+)
Heatsink
(HSK) 691-3
1-7/8" x 1-7/8" x 1" high. Pre-drilled holes for single TO-3 transistor.
$1.50 each
Single Transistor Aluminum Heatsink
(HSK) TO66
Single transistor aluminum heatsink. Single TO-66 / TO-92 pre-drilled holes. 1-3/4" x 1-3/4" x 1-1/2"H.
$1.50 ea - $1.30 (10+), $1.10 (50+), 85¢ (100+)
6 Hole Heatsink
(HSK) TOX6
6 hole heatsink. 1.147" x 2.33" x 0.5" high. 0.765" c-c larger end holes.
$1.50 each - $1.25 (6+)
Aluminum Heatsink
(HSK) 303NN
EG & G Wakefield heatsink for dual stud-mount semi-conductors. 37ºC @ 15w natural convection. 1.3º c/w @ 250 LFM forced convection. Black aluminum. 10 fins. 2" x 2" x 3". Threaded thru-hole: 1/4-28 UNF.
NSN: 5999-01-186-3926.
NSN: 5999-01-186-3926.
$18 each - $15.75 (6+)
Aluminum Heatsink
(HSK) HP3-TO66-8/2KV
IERC aluminum heatsink. 20 fins. Military black. 3 TO-66 transistors. 3-1/8" x 3-1/8" x 1"H. NSN: 5999-00-758-7276.
$5.75 each - $4.60 (10+)
Aluminum Heatsink
(HSK) HP3-TO127-4CB
IERC aluminum heatsink. Anodized black. 4 watts. Made for (2 each) TO-127 or TO-220. 3" x 3" x 1" high.
$3.75 each - $3.25 (10+)
Aluminum Heatsink
(HSK) 6375
Aluminum heatsink. Black. 1-3/4" x 3/4" x 0.45"H. Hole configuration: 0.095"D - 0.335"D - 0.095"D, 0.365" c-c.
90¢ each
Heatsink for Single TO-3
(HSK) 1613
Thermalloy heatsink for single TO-3. 1-7/16" x 1-7/8" x 1/2" high.
$1.85 each
Aluminum Spring Heatsink
(HSK) 014-327
Black aluminum spring heatsink. 0.7" outside diameter, 0.197" high. 0.243" thru-hole. NSN: 5999-00-408-3931.
$2 each - $1.75 (10+)
Heatsink
(HSK) 207CB
Wakefield Engineering heatsink. Fits TO-5.
$2.50 each - $2.25 (10+), $2 (50+)
Aluminum Heatsink
(HSK) 002000570
Aluminum heatsink. 1/8"D hole. 1/2" x 1" x 1/2" high. NSN: 5999-01-005-4198.
25¢ each - 20¢ (10+)
Black Aluminum TO-3 Heatsink
(HSK) DM-405
Cobra Industries heatsink. 2 piece, black aluminum. TO-3. Includes thermalloy THM6103. 1-1/2" x 1-1/2" x 1/2"H. Alt P/N: P6117B/6104B. NSN: 5999-01-193-5769.
$3 each
TO-5 Top Hat Heatsink
(HSK) 352-9619-020
Split aluminum top hat TO-5 heatsink. 3/4" outside diameter, 0.21" inner diameter. 2 fins. NSN: 5999-01-022-9191.
$3 each - $2.50 (10+)