Keithley 630 Instruction Manual page 52

MODEL 630 POTENTIOMETRIC ELECTROMETER
REPLACEABLE PARTS
2982 Erie Technological Products, Inc.
80164 Keithley Instruments, Inc.
Erie, Pa.
Cleveland, Ohio
3445
Amperex Electronic Co. Division of
81454 Reade Mfg. Co.
North American Philips Co., Inc.
Jersey City, N. J.
Hicksville, N. Y.
91637 Dale Electronics, Inc.
3690 Elco Resistor Company
Columbus, Nebr.
New York, N. Y.
93656 Electric Cord Co.
4970 Johnson, E. F., Co.
Caldwell, N. J.
Waseca, Minn.
94139 Keystone Electronics Co.
5042 International Resistance Co.
Newark, N. J.
Philadelphia, Pa.
95712 Dage Electric Co., Inc.
5915
Littelfuse, Inc. Franklin, Ind.
Des Plaines, 111.
7764
Resistance Products Co.
Harrisburg, Pa.
TABLE 9 (Sheet 2). Code List of Suggested Manufacturers. (Based on Federal Supply
Code for Manufacturers, Cataloging Handbook H4-1).
0166R
49