Potentiometers: Rheostats
1k Ohm and Up

High power pots, adjustable with knob or screwdriver. More convenient than adjustable resistors,
smaller package per watt than normal wire wound resistors.

8 Rheostats
Ganged Together

(RWA) 56874
Variable resistor. 8 rheostats ganged together. 1 x 350, 3 x 500, 3 x 2500, 1 x 5000 ohm. All are 25 watt. 1/4" shaft. 16" long. Can be dismantled and used individually. Made by Ohmite.
 

Memcor Rheostat
1k Ohm

(RWA) RP102FD102K
Memcor rheostat. 1k ohm, 0.16 amp, 25 watt, 300v, 10%. 1-1/2"D x 1-1/2" behind. 1/4" x 1/2" "D" shaft. Alt P/N: M22-03-00202FD. DLA-900-92-M-6441. NSN: 5905-00-812-6494.
 

Sealed Rheostat
1k Ohm

(RWA) RP11-1.SA102KK
Sealed rheostat. 1k ohm, 0.11 amp max. 1-3/4"D. 2-3/4" behind. 1/4" x 1/8" slotted round shaft. Made in 1956. 5905-00-557-4627.
$95 each
 
$12.75 each - $11.90 (3+)
 
$15 each

Rheostat
1k Ohm

(RWA) N152-1000P29763
Rheostat, 1k ohm, 50 watts. 1/4" shaft. Made by Angstrom-Vishay.
 

Rheostat
1k Ohm

(RWA) RP151SA102K
Rheostat, 1k ohm, 0.224 amp, 50 watt, slot adjust. Also M22/05-00231SA. Made by Ohmite.

Ohmite Rheostat
1k Ohm

(RWA) H-1000-S2
Ohmite rheostat, 1k ohm, 0.16 amp, 25 watt, 300v. Slotted shaft. 1-1/2" D. 1-1/2" behind.
$75 each
 
$12 each - $10.75 (3+)
 
$14 each

 

Rheostat
1k Ohm

(RWA) RP101SK102K
Rheostat, 1k ohm, 25 watt, 1/4" x 2-1/2"L shaft. Made by Clarostat.
 

Rheostat
1k Ohm

(RWA) RP301FD102KK
Rheostat, 1k ohm, 150 watt, 0.387 amp. Type 150. 4"D x 1-3/4" body. 1/4" x 5/8" "D" shaft. Made by Memcor.
NSN: 5905-00-572-5628.
 
 
$8 each
 
$49 each
 

 

Ohmite Rheostat
1k Ohm

(RWA) M22/01-00211UB
Ohmite rheostat, 1k ohm, 12.5 watt, 0.11 amp. 1/8"d x 1/8" round slotted shaft with lock nut. 7/8"d x 5/8" behind panel depth. Alt P/N: RP081UB102KK.
 

Ohmite Rheostat
1k Ohm

(RWA) 25W-1000
Ohmite rheostat, 1k ohm, 25 watt, 0.15 amp. Factory prepped with 1" pigtails. 1-1/2"D x 1-3/8" behind panel depth. 1/4" x 7/16" shaft.
 
 
$15 each - $13.90 (6+)
 
$10 - $9.50 (6+), $9 (25+),
$8.50 (100+)
 

Rheostat
1.25k Ohm

(RWA) 0543
Rheostat, 1.25k ohm, 150 watt, 1/4" shaft. 4" diameter. Made by Ohmite.
 

Ohmite Rheostat
1.5k Ohm

(RWA) RP151FD152KK
Ohmite rheostat, 1.5k ohm, 0.18 amp, 50 watt. 3/8" bushing mount hole. 2-1/4"d x 1-3/8" behind. Alt P/N: M22/05-00241FD. DLA-900-82-M-DD06.
NSN: 5905-00-974-6843. DC: 82.
 

Rheostat
1.5k Ohm

(RWA) RP151FN152KK
Rheostat, 1.5k ohm. 2-1/4" diameter,
1-3/8" behind. 1/4" diameter "D" shaft,
3-5/8" shaft length. AKA: M22/05-00241EN. NSN: 5905-00-949-0821. Made by Ohmite.
$45 each
 
$39 each - $36.50 (6+), $33 (25+)
 
$45 each

Rheostat
1.5k Ohm

(RWA) 300R-1500
Rheostat, 1.5k ohm, 1.6 amp, 300 watt. 6" diameter, 2-1/8" behind panel depth. Includes 3" bakelite skirted knob. NSN: 5905-863-7702. Made by Ward Leonard.
 

Rheostat
2.5k Ohm

(RWA) K2500-F2-353
Rheostat, 2.5k ohm, 0.2 amp, 100 watt. 3" diameter, 1-3/4" behind panel depth. 1/4" diameter "D" shaft, 1/2" long. Made by Ohmite.
 

Rheostat
3.5k Ohm

(RWA) 0161
Rheostat, 3.5k ohm, 0.8 amp, 25 watt. 1/4" shaft. 1-1/2" body diameter, 1-3/8" behind panel depth. Panel bushing mount. NSN: 5905-158-7585. Made by Ohmite.
$95 each - $89 (3+), $80 (12+)
 
$29 each - $25 (6+), $19 (25+)
 
$18 each - $15 (6+)

 

Ohmite Rheostat
3.5k Ohm

(COL) 749-4516-00
Ohmite rheostat, 3.5k ohm, 0.06 amp, 12.5 watt. Slot adjust with lock nut. Fits 1/4" hole. Up to 1/4" thick panel.
 

Rheostat
5k Ohm

(RWA) 0162
Rheostat, panel mount. 5k ohm, 0.07 amp, 25 watt. 1.56"D body, 1.38" behind panel depth. Made by Ohmite.
 
 
$35 each
 
*** SOLD OUT ***
 

Rheostat
5k Ohm

(RWA) RP111SA502K
Rheostat, sealed, 5k ohm, 0.5 amp, slot adjust.
 

Rheostat
5k Ohm

(RWA) R25-5K
Rheostat, 5k ohm, linear, 25 watt, ±10%. 1.42"D x 1.19"L body. Round shaft, 1-3/8"L with flatted end 7/16"L. Navy type 631584, GE Ref #: K-47J204. Made in USA. New vintage surplus in original box. Made by Ohmite.
 

Tru-Ohm Rheostat
5k Ohm

(RWA) R100-5K
Tru-Ohm rheostat. 5k ohm, 0.14 amp, 100 watt. 3"D x 2" behind. 1/4" x 2"L shaft.
$12 each
 
$25 each
 
$42 each

Rheostat
7.5K Ohm

(RWA) 0462
Rheostat, 7.5k ohm, 0.12 amp, 100 watt. 3 1/8" diameter, 1 3/4" behind panel depth. 1/4" diameter "D" shaft, 1/2" long. Made by Ohmite.
 

Ohmite Sealed Dustproof Rheostat
10k Ohm

(RWA) 28139
Ohmite sealed dustproof rheostat. 10k ohm, 12 watt. Slotted shaft. 3/8"D long bushing neck. Up to 1-3/4" diameter. 2-1/8" behind.
 

Tru-Ohm Rheostat
10k Ohm

Ohmite Sealed Rheostat
(RWA) R25-10K
Tru-Ohm rheostat. 10k ohm, 2.5 amp, 25 watt. 1-1/2" diameter x 1-1/2" behind. 1/4" x 1/4" slotted shaft with lock nut. Type R-25. 3/8" bushing. Up to 3/8" panel thickness.
$45 each
 
$39 each - $35 (6+)
 
$23 each

Rheostat
10k Ohm

(RWA) RP161SA103KK
Rheostat, 10k ohm, 50 ma max. Slot adjust. Hermetically sealed. 2-1/2" diameter, 2-1/4" behind panel depth. Mounts in 3/8" hole. Ohmite 9104 (also M22/06-002915A).
 

Rheostat
10k Ohm

(RWA) 0182A
Rheostat, 10k ohm, 150 watt. 4" diameter body. Shaft coupling for stacking purposes. Shelf worn and chipped. Made by Ohmite.
 

Ohmite Rheostat
10k Ohm

(RWA) 0549
Ohmite rheostat. 10k ohm, 0.12 amp, 150 watt. 3-7/8"D. 1/4" shaft. 1/2"L.
$39 each
 
$39 each
 
$49 each

Rheostat
11k Ohm

(RWA) 433-402
General Radio rheostat, adjustable resistor. Insulated. 11k ohm, 100 watts. Wiper tension is adjustable around circumference. 3/8" shaft, 1-3/4" long. 5-1/4"D x 2-3/4". 5905-00-797-3720.
 

Rheostat
15k Ohm

Ohmite Sealed Rheostat
(RWA) RP111UB153KK
Sealed rheostat, 15k ohm, 25 watt, 0.029 amps max. Slot adjust. 1-5/8"D x 2-1/4" behind panel. Made by Ohmite.
 

Rheostat
15k Ohm

(RWA) 59033
Rheostat, sealed, 15k ohm, 12 watt, 1/8" shaft. 1" diameter. Made by Ohmite.
$125 each
 
$25 each
 
$11 each

Rheostat
15k / 15k / 15k Ohm

(RWA) E15000R1T3
Rheostat, 15k / 15k / 15k ohm, 0.29 amp, 12 watt.
 

General Radio Rheostat
20k Ohm

(RWA) GR301-20K
General Radio rheostat. 20k ohm, 6 watt. Type 301. 1/4" shaft with pointer knob. 1-3/4"D x 2"H.
 

Rheostat
50k Ohm

(RWA) L-50K-F2-T2
Dual rheostat. 50k, 0.055 amp, 300 watt. 5-1/2" overall length. 5" max diameter. 1/4" shaft. Made by Ohmite. Units are damaged because winding is so fine but can be operated from one end. Bargain priced!! Final sale!!
$35 each
 
$49 each
 
$10 each