Title
NORC Adder Module
Catalog Number
XD27.80
Type
Physical object
Description
Sticker on unit reads: "IBM Contract NORD 11866 Unit 32A"
Date
1955
Manufacturer
International Business Machines Corporation (IBM)
Place Manufactured
U.S.
Identifying Numbers
| Model number |
NORC 32A |
| Other number |
62-17 188-5 on two General Electric vacuum tubes |
| Other number |
TS-103-P01 on base of vacuum tubes |
| Serial number |
02071 |
Dimensions
1 3/8 x 3 1/2 x 10 1/2 in.
Category
Component: circuit board / module
Credit
Gift of Herbert Lechner
