[ARC5] Bargain Command Set Connectors
WA5CAB at cs.com
WA5CAB at cs.com
Sun Aug 19 12:02:50 EDT 2012
Also, the MX-2/ARR-2 can be turned into ersatz PL-152, PL-152-A, or the
6000 or 9000 equivalents with a little machine work. The inserts are the same.
How close you can get it to looking original depends upon what else you
have in the spares box. For the -A you need a ferrule and nut. For the non-A
you would need a PL-152 backshell or some black phenolic sheet and
considerable patience.
The female P8-23 (correct Cannon nomenclature is actually P8-23-3/4)
SCR-284 connectors he lists are stock originals. The right angle and straight
backshell males can be used in place of P8-24 but the cable clamps are too
small (should also be 3/4").
In a message dated 08/19/2012 10:12:23 AM Central Daylight Time,
arc5 at ix.netcom.com writes:
> Which set do you want to build, Ian?
>
> PL-types are for SCR-274N.
> 6000-series are nominally for ATA/ARA
> 9000-series are nominally for AN/ARC-5
> In practice, the lines between the types
> weren't that rigid.
>
> I'll work-up and post a table this evening,
> unless the work phone rings.
>
> The PL- and 9000- series have sub-sets-
> those with loom-type backshells and those with
> ferrels for "armored" cables. The ferrel-types
> are often found with the ferrel removed, a
> grommet install in its place and using open-wire
> cables with lacing. I don't remember having
> seen any 6000- series with loom backshells,
> but my old thinker slips gears these days...
>
> In actual practice, Navy 6000 and 9000 series
> ferrel or grommet types were often mixed in installations.
> I've seen photos of loom, armored cable-with-ferrel
> and open-wire-with-grommet Army installs.
> Even quite a few that had the ferrel still installed
> with laced open-wire cable tied to the ferrel.
>
> In all the photos I've seen, whatever scheme they
> decided upon was done for all connectors in a
> single aircraft: all ferrel or all grommet or all loom.
> 1930s and early WWII cabling almost always
> used the "armored" (or sheilded, if you will)
> cable and mid-to-late WWII photos almost
> always show open-wire-with-lace, probably
> because fault isolation and repair of such
> cabling is far faster than pulling another
> armored cable.
>
> With sources of connectors drying-up fast,
> people may have to become less "picky"
> about which connectors they use.
> I built a 274N set for a friend to use and
> snuck-in a few "salty" connectors until the
> "ground-pounder" ones become available.
>
> 73 DE Dave AB5S
>
>
Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
More information about the ARC5
mailing list