Title
Vacuum tube type IS4Catalog Number
102682293Type
Physical objectDescription
Thirteen (13) identical RCA type IS4 vacuum tubes.Manufacturer
Radio Corporation of America (RCA)Place Manufactured
U.S.Identifying Numbers
| Model number | IS4 |
| Model number | JRC-IS4 |
| Model number | VT210 |
| Other number | V3E |
Dimensions
overall: 5/8 in x 5/8 in x 2 1/4 inCategory
Component/vacuum tubeCredit
Gift of Gene M. AmdahlLot Number
X1040.90