MDB Ventures Photocell Tubes

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Don't see what you need? Contact us. We have many more tubes that are not yet listed. We also have new and good used tubes in most other numbers including preoctal, globe/balloon, octal, loctal/loktal, miniature, subminature, metal, power, transmitter tubes and many more.

MDB Ventures Photocell Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 1P21 $15.00 RCA *untested --- NOS? (OB) (cat:Pc) brown base - photomultiplier - JAN
1 1P21 $15.00 RCA *untested --- NOS? (OB) (cat:Pc) brown base - photomultiplier - JAN
1 1P21 $12.50 RCA *untested --- used (L) (cat:Pc) brown base - photomultiplier - JAN
1 1P30 / CE-2-T $10.00 Visitron 110% --- used (L) (cat:Pc)
1 1P30 / CE-2-T $10.00 Continental Electric 110% --- used (L) (cat:Pc)
1 1P40 $12.50 RCA 100% --- NOS (OB) brown base (cat:Pc - 403-44)
1 1P40 $12.50 Westinghouse 110% --- NOS (OB) brown base (cat:Pc)
1 1P40 $12.50 GE 110% --- NOS (OB) brown base (cat:Pc)
1 1P40 $5.00 Sylvania 110% --- NOS (rb) brown base (cat:Pc)
1 1P40 $5.00 RCA 90% --- used (ob) black base (cat:Pc)
1 1P40 $5.00 Cetron 110% --- used (L) brown base (cat:Pc) JAN
1 1P40 $5.00 Cetron 110% --- used (L) brown base (cat:Pc) JAN
1 1P40 $5.00 Cetron 110% --- used (L) brown base (cat:Pc) JAN
1 1P40 $5.00 Cetron 110% --- used (L) brown base (cat:Pc) JAN
1 1P40 $5.00 Cetron 110% --- used (L) brown base (cat:Pc)
1 1P40 $5.00 Continental Electric (Cetron) 110% --- used (L) brown base (cat:Pc)
1 1P41 $15.00 RCA 100% --- NOS (OB) (cat:Pc)
1 1P41 $15.00 RCA 100% --- NOS (OB) (cat:Pc)
1 868 $12.50 GE 110% --- NOS (ob) damaged box flap (cat:Pc - 402:370)
1 868 $12.50 RCA 110% --- NOS (ob) damaged box (cat:Pc)
1 868 $12.50 RCA 120% --- NOS (OB) (cat:Pc)
1 868 $12.50 RCA 120% --- NOS (ob) torn box flap (cat:Pc)
1 868 $12.00 RCA 110% --- NOS (wb) (cat:Pc)
1 868 $12.00 RCA 120% --- NOS (wb) (cat:Pc)
1 868 $12.00 RCA 120% --- NOS (wb) (cat:Pc - 404-35) edge lip on base
1 868 $7.50 GE 110% --- used (rb) (cat:Pc)
1 868 $7.50 RCA 120% --- used (L) (cat:Pc)
1 868 $7.50 RCA 100% --- used (L) (cat:Pc)
1 917 $15.00 Raytheon 90% --- used (L) (cat:Pc) JAN
1 917 $15.00 RCA 120% --- used (L) (cat:Pc)
1 917 $15.00 RCA 120% --- used (L) (cat:Pc)
1 918 $12.50 Continental Electric 110% --- used (L) (cat:Pc) JAN - edge lip on base
1 918 $10.00 RCA 120% --- used (L) (cat:Pc)
1 918 $10.00 RCA 110% --- used (wb) (cat:Pc)
1 918 $10.00 Continental Electric 110% --- used (L) (cat:Pc) JAN
1 918 $10.00 Continental Electric 110% --- used (L) (cat:Pc - 402-66) JAN
1 918 $10.00 Continental Electric 110% --- used (L) (cat:Pc - 402-82) JAN
1 918 $10.00 RCA 110% --- used (rb) (cat:Pc)
1 921 $10.00 GE 100% --- NOS (OB) (cat:Pc) cartidge photocell
1 923 $15.00 RCA 100% --- NOS (OB) (cat:Pc - 402-300)
1 923 $15.00 RCA 100% --- NOS (OB) (cat:Pc - 402-301)
1 923 $7.50 RCA 110% --- used (L) (cat:Pc)
1 923 $7.50 GE 100% --- used (L) (cat:Pc)
1 927 $20.00 Continental Electric 100% --- NOS (wb) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 Continental Electric 100% --- NOS (wb) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 Continental Electric 100% --- NOS (wb) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 Continental Electric 100% --- NOS (wb) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 Continental Electric 100% --- NOS (wb) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 RCA 100% --- NOS (OB) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 RCA 100% --- NOS (OB) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 RCA 100% --- NOS (OB) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 RCA 100% --- NOS (OB) (cat:Pc) mini 3 pin photocell tube
1 927 $20.00 RCA 100% --- NOS (OB) (cat:Pc) mini 3 pin photocell tube - JAN
1 927 $10.00 Continental Electric 100% --- used (rb) (cat:Pc) mini 3 pin photocell tube - JAN
1 927 $10.00 Continental Electric 100% --- used (L) (cat:Pc) mini 3 pin photocell tube - JAN
1 927 $10.00 Continental Electric 100% --- used (L) (cat:Pc) mini 3 pin photocell tube - JAN
1 927* $10.00 Continental Electric 100% --- used (L) (cat:Pc) mini 3 pin photocell tube - JAN
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 GE 100% --- NOS (OB) black base (cat:Pc)
1 930 $5.00 GE 100% --- NOS (OB) black base (cat:Pc)
1 930 $5.00 GE 100% --- NOS (OB) black base (cat:Pc)
1 930 $5.00 GE 100% --- NOS (OB) black base (cat:Pc - 402-290)
1 930 $5.00 GE 100% --- NOS (OB) black base (cat:Pc - 402-291)
1 930 $5.00 GE 110% --- NOS (OB) black base (cat:Pc)
1 930 $5.00 Westinghouse 100% --- NOS (OB) black base (cat:Pc)
1 930 $5.00 Westinghouse 100% --- NOS (OB) brown base (cat:Pc - 402-285-1)
1 930 $5.00 Westinghouse 100% --- NOS (OB) brown base (cat:Pc - 402-285-2)
1 930 $5.00 Westinghouse 100% --- NOS (OB) brown base (cat:Pc - 402-285-3)
1 930 $5.00 RCA 110% --- NOS (OB) black base (cat:Pc - 402-285-5)
1 930 $5.00 RCA 100% --- NOS (ob) black base (cat:Pc - 402-285-4) damaged box
1 930 $5.00 Cetron 110% --- NOS (OB) brown base (cat:Pc)
1 930 $5.00 Cetron 110% --- NOS (OB) brown base (cat:Pc)
1 930 $2.50 GE 100% --- used (OB) black base (cat:Pc - 403-308)
1 930 $2.50 GE 100% --- used (OB) black base (cat:Pc)
1 930 $2.50 GE 110% --- used (OB) brown base (cat:Pc)
1 930 $2.50 RCA 110% --- used (ob) black base (cat:Pc - 403-43)
1 930 $2.50 RCA 100% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 100% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 100% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 100% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 100% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 110% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 110% --- used (L) black base (cat:Pc)
1 930 $2.50 RCA 110% --- used (L) black base (cat:Pc)
1 931-A $15.00 RCA untested --- appears NOS (OB) (cat:Pc) black base - photomultiplier - JAN
1 931-A $15.00 RCA for Delco untested --- appears NOS (OB) (cat:Pc) black base - photomultiplier - JAN
1 931-A $15.00 RCA for Delco untested --- appears NOS (OB) (cat:Pc) black base - photomultiplier - JAN
1 931-VA $10.00 RCA untested --- used (wb) (cat:Pc) photomultiplier - JAN - tan base
1 931-VA $10.00 RCA untested --- used (ob) (cat:Pc) photomultiplier - JAN - tan base - missing box flap
1 931-VA $8.00 RCA untested --- used (L) (cat:Pc) photomultiplier - JAN - tan base
1 931-VA $2.50 RCA untested --- used (L) (cat:Pc) brown base - photomultiplier - JAN cat:402-366 - broken locator pin
1 931-VA $8.00 RCA untested --- used (L) (cat:Pc - 402-367) brown base - photomultiplier
1 931-A $7.50 Guide untested --- used (ob) (cat:Pc) photomultiplier - tan base - damaged box
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) brown base - photomultiplier
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - JAN
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - JAN
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - JAN
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - JAN
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - JAN
1 931-A $2.50 RCA untested --- used (L) (cat:Pc) black base - photomultiplier - loose base
1 931-A $2.50 RCA untested --- used (L) brown base - photomultiplier (cat:Pc)
1 931-A $2.50 GE untested --- used (rb) (cat:Pc - 402-33) brown base - photomultiplier
1 931-A $2.50 GE untested --- used (ob) (cat:Pc) photomultiplier - tan base - damaged box - black tape light mask on tube
1 4422 $10.00 RCA untested --- used (wb) (cat:Pc) photomultiplier - tan base
1 4422 $10.00 RCA untested --- used (wb) (cat:Pc) photomultiplier - tan base
1 5581 $10.00 RCA 100% --- used (rb) (cat:Pc) photocell tube (similar to 923)
1 5583 $10.00 RCA 100% --- used (rb) (cat:Pc) mini 3 pin photocell tube (similar to 927)
1 6957 $20.00 RCA 100% --- NOS (OB) (cat:Pc)
1 7117 $10.00 RCA untested --- used (ob) (cat:Pc) tan base - photomultiplier
1 7163 $20.00 RCA 100% --- NOS (OB) (cat:Pc)
1 CE-4 $7.50 Cetron 100% --- used (L) (cat:Pc - 402-95) edge lip on base
1 CE-25 $10.00 Cetron 100% --- used (ob) (cat:Pc) mini 3 pin photocell tube (similar to 927) damaged box
1 CE-25-D $10.00 Cetron 100% --- used (wb) (cat:Pc) mini 3 pin photocell tube (similar to 927)
1 CE-29-D $10.00 Cetron 100% --- used (wb) (cat:Pc) mini 3 pin photocell tube (similar to 927)
1 CE-23-A $20.00 Cetron 110% --- NOS (OB) (cat:Pc)
1 CE-23A / 923 $7.50 Continental Electric 110% --- NOS (wb) (cat:Pc - 402-96)
1 PJ-23 $25.00 GE 100% --- NOS (OB) (cat:Pc)
1 PJ-23 $25.00 GE 120% --- NOS (ob) (cat:Pc) damaged box - factory black paint light shield on tube
1 PJ-23 / 868 $10.00 GE 110% --- used (L) (cat:Pc) edge lip on base (pl)
1 PJ-23 / 868 $10.00 GE 110% --- used (L) (cat:Pc) edge lip on base (pl)
1 PJ-23 / 868 $10.00 GE 100% --- used (L) (cat:Pc) edge lip on base
1 CWL-38268 $12.50 Westinghouse 110% --- used (L) (cat:Pc) edge lip on base (similar to 868) - engraved base
1 SK-60 $25.00 Westinghouse 110% --- NOS (OB) black base (cat:Pc) missing box flap

Notes:
(OB) = original box, (rb) = relabeled/replacement box, (wb) = white box, (L) = loose (no box), (pl) = paper label on tube (original or third party)
(H) = tested on Hickok 539A
(ST)=ST Style, (GT)=GT Style, (TT)=Tall Tubular, (M7)=7pin miniature, M9=9pin miniature, (SM)=subminiature, JAN = Military
Emission Strength = Percentage of emission measured on Eico 666 tube tester
(Emission Strength = 100% baseline reference, >80%:good, >60%:fair >40%=diode good).
Gm = Mutual conductance measured on Hickok 533 tube tester; Except (H)=tested on Hickok 539A
(Gm = measured/baseline, measured1:measured2/baseline, measured1:measured2/baseline1:baseline2).


How To Order:

Purchasing our Photocell tubes is easy.
Just send us an email indicating the tubes (including quantities) you want.
We will let you know the total price including shipping and handling.

Shipping and Handling Information

Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com

Due to the highly volatile nature of the tube business, all Prices are subject to change without notice.


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Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com