| R-390A/URR Manufacturer Manufacturer Info and ID tag photos |
Order or Contract | High s/n |
| Collins | 14214-PH-51 | 1027 |
| Collins | 375-P-54 | 310 |
| Motorola | 363-PH-54 | 3427 |
| Collins | 8719-P-55 | 4982 |
| Motorola | 0014-PH-56 | 4909 |
| Motorola | 14385-PC-58-A1-51 | 6537 |
| Stewart-Warner | 42428-PC-59 | 2120 |
| Stewart-Warner | 20139-PC-60-A1-51 | 4511 |
| Electronic Assistance Corp. | 23137-PC-60 | 4255 |
| Capehart Corp. | 21582-PC-61 | 4237 |
| Capehart Corp.for Natl Bureau Stds. | None | 12 |
| Amelco/Teledyne Systems Corp | 35064-PC-62 | 3982 |
| Capehart Corp.for Adler Electronics | 20878-PP-63 | 5 |
| Imperial Electronics/Teledyne Sys | 37856-PC-63 | 3976 |
| Electronic Assistance Corp | DAABO5-67-C-0155 and FR-36-039-N-6-00189(E) |
10717 |
| Electronic Assistance Corp | Consumer/Rocket Ship Tag | 151 |
| Dittmore-Freimuth (made by EAC) | DAAB05-68-C-0040 | 215 |
| Fowler Industries | N 00024-84-C-2027 | 5 |
| Total of high s/n. R-390A/URR | -- | 55,343 |