Fans & Blowers: Miscellaneous Stuff
RF Attenuating Honeycomb Air Inlet
(FRI) 573032-20202-44
RF attenuating honeycomb air inlet. 60 dB. Aluminum frame 3" x 3" x 3/4" with 1/8" metal honeycomb and metal gasket. NSN: 5999-01-147-6138.
$35 each
Easy Kleen Washable Air Filter
(FAN) MP0367
Easy Kleen washable air filter. Aluminum housing. 4" x 4" x 3/8".
$10 each
70 CFM HEPA Filter
8" x 8" x 6-3/4"
(AHD) 87000834-2
Cambridge Filter Corp high efficiency (99.97%) replaceable HEPA filter box has rubber gasket on each face. 8" square x 6-3/4" deep.
$39 each - $33 (3+)
Chrome Finger Guard
Chrome finger guard. 9" grill for fan. 8-3/4"D. 6-13/16" mounting centers.
$10 each
IMC Magnetics Fan Impeller Guard
(FAN) 65-175-3
IMC Magnetics fan impeller guard. 4.60" overall diameter. 0.22" deep face. 3-1/4" mounting centers.
$3.50 each

Plastic Fan Grill

Plastic fan grill. Blue. 4.5" mounting centers. 4.5"D.
$3.95 each
Filter Assembly Accessory Kit
(FAN) 477712
EG & G Rotron filter assembly accessory kit. Includes 1 filter frame, 1 washable filter element, 2 mounting clips. Fits 4-1/2" muffin fan. Brand new in the box!!
$20 each

Axial Fan / Propeller
High Quality

(FAN) 2031510
McGraw Edison Co. axial fan / propeller. High quality. Four blade. 4" x 5/8". 1/4" bore, 2 set screws.
$10 each
Air Flow Sail Switch
(SWM) S637A1004
Honeywell air flow sail switch. 3 wire line volt. 120v @ 8 amps, 240v @ 5 amp. SPDT switching. Adj. Diff. 550 / 900 FPM. Sail size = 1" x 3".
$89 each
Air Flow Sail Switch
(SWM) B8100
Autron air flow sail switch. 1PDT microswitch. 3-3/4" overall height, 4" insertion (2-1/8" sail). NSN: 5930-00-451-5750.
$35 each
Air Flow Switch
5 amp @ 250v AC
(SWM) RE-65A/V
Air flow switch with vane. Type 2450. 1PDT, one position momentary. 5 amp @ 250v AC. 1.25"W x 1.57"H x 2"L. Vane measures 3/4"L x 5/8"W. New, old stock. Manufactured by Rotron for the Technical Material Corp. Alt. P/N: SW243-1. NOTE: Please call for quantity discount information.
$75 each
Aluminum Fan Blade
Aluminum fan blade. One set screw. 2-1/2" diameter. 0.197" bore, 0.343" shoulder. This fan blade is typically used to self cool a motor.
$3 each - $2.50 (6+)
Cherry Sail / Rotary Micro Switch
SPDT / 0.1 amp / 125v
(SWM) E53-04B
Cherry sail / rotary micro switch. SPDT, 0.1 amp, 125v. This is the heart of a sail switch. Rotor is slotted for insertion of sail wire, (wire not included). 1" mounting centers. 0.2" spade / solder terminals.
$5 each - $4 (10+), $3.30 (25+)

Air Flow Switch

(SWM) E51-00E
Cherry air flow switch. SPDT. Spring arm included. No sail.
$12 each
Air Duct Hoses
(ADH) 8A08CH046
2" diameter x 15-1/2" long Flex-Fab mil-spec, helically wound with one continuous wire support, circular air duct for routing cooling air for equipment. Will turn sharp radius without losing form.
*** SOLD OUT ***

(ADH) 8A12CH104
3" diameter x 30" long, otherwise as above.
$32 each

(COL) 009-1804-050
5" diameter x 48" long, otherwise as above.
$50 each

Air Duct Hoses (cont'd)

Aeroduct air duct hose. Helically wound - continuous wire support. 1-1/2"D x 18"L. Red.
$19 each

(ADH) 009-1468
Flex Fab air duct hose. Mil-spec. Helically wound - continuous wire support. 2"D x 19"L. Black.
$22 each

(ADH) 009-1804
Flex Fab air duct hose. Helically wound - continuous wire support. 2-1/4" x 13"L. Black.
$27 each
Shielded, Wire Impregnated
Clear Plastic Lens
Peek in on the glow of your finals through this RF proof plastic lens without letting the signals escape. Full size is 7-15/16" x 4-3/16".

Notice our close-up shot of the fine wire screen so small you can't even see it from 12" away. 1/4" wide perimeter gasket.

$22 each

RF Honeycomb Screen

(COL) 753-0270-001
RF honeycomb screen. 6-1/4" x 21" x 3/4" thick. 26 mounting holes penetrate front to back. 60 dB attenuation. Threaded #8 mounting holes. Made from ultra strong T6063 aircraft aluminum. No holes will show on outside. Braid and rubber compression gaskets for air and RF tight seals. Perfect size to incorporate one or two into chassis, side by side or stacked. 60 dB attenuation.

Keeps the RF signals in while moving air in or out of the chassis. Shielded intake screens for amplifiers make no air noise, have no back pressure. RF compression and rubber gaskets for RF tight seal.
$95 each

(FRI) 60-71326
2-3/4" x 8" x 3/4" thick. Mounts from rear with six threaded #8 holes. Otherwise, same as above.
*** SOLD OUT ***
Fan Grills
Fan Grills. Several sizes available.
Shown: (FAN) GUARD3.5
Part Number Diameter Notes Price  
(FAN) GUARD-2 2" 2" c-c mounting holes 2.50 Add
(FAN) 08132 3" 2-3/4" c-c mounting holes 3.00 Add
(FAN) GUARD3.5 3-1/2" 3-1/4" c-c mounting holes 3.75 Add
(FAN) 08130 4-1/2" 4-1/8" c-c mounting holes 4.00 Add

Conductive Woven
Shielding Gasket
(FRI) 4400B1477
Lockheed conductive woven shielding gasket. Makes a great "RF" proof washable air filter. 4.96" x 2.6". 0.18" compressed, 0.25" un-compressed. NSN: 5999-925-9535.
$15 each - $12 (3+)
Box Fan Guard
(FAN) 12-12059-00
Digital box fan guard. Plastic. 4-1/2" x 4-1/2". 4-1/8" mounting centers. Holder for filter media not included.
$1.50 each - $1.25 (10+), $1 (25+)
Fan Finger Guard
(FAN) 476136
Fan finger guard for Tarzan fans. Made of steel wire finished in nickel chrome.
$5 each
Fan Cover
(FAN) 412-68628
Fan cover. Zinc plated. 4-5/8" x 5-3/8". Made for Power One power supplies.
$1.50 each - $1.25 (10+)
Washable Air Filter
(FAN) 6032-1069
Washable air filter. Aluminum housing, foam medium. 6-3/16" x 6-3/16" x 3/8" thick.
$10 each
Aluminum Fan Guard
(FAN) 6032-1070
Aluminum fan guard. 1/4" squares. Black. 5-1/2" x 6-1/2"
$7.45 each
Aluminum Fan Guard
(FAN) 6032-106802
Aluminum fan guard. 1/4" square holes. Black. 4-3/4" square.
$5 each
Plastic "Retro" Grille
(FAN) 16238
Rotron plastic "retro" grille made for 4-5/8" square muffin fan. Overall dimensions: 5-1/8" x 6-1/8". 4-5/8" recess on rear.
$5 each
Squirrel Cage
Galvanized squirrel cage for blower. 5-3/4" diameter x 6-3/4" side to side. 1/2" shaft diameter. NOTE: Squirrel cage for blowers are NOT returnable.
$18 each
Squirrel Cage
Galvanized squirrel cage for blower. 6-3/4" diameter x 9-5/16" side to side. 1/2" shaft diameter. NOTE: Squirrel cage for blowers are NOT returnable.
$25 each