[MRCA] [MMRCG] need help with connector compatibility

[Nick England]

By the way, this DLA site has more connector specs -
https://landandmaritimeapps.dla.mil/programs/milspec/ListDocs.aspx?BasicDoc=MIL-DTL-26482


Nick England K4NYW
www.navy-radio.com


On Wed, Jan 15, 2020 at 5:04 PM Nick England <navy.radio at gmail.com> wrote:

> Both are MIL-DTL-26482 connectors
> MS 3116 is series 1 and MS 3476 is series 2
> The full spec is here -
> "
> https://landandmaritimeapps.dla.mil/Downloads/MilSpec/Docs/MIL-DTL-26482/dtl26482.pdf
> "
>
> The important part is "The two series of connectors are intermateable when
> using power contacts and are not intermateable when using shielded
> contacts. When intermated, the minimum performance requirement for series 1
> type connectors will be met."
>
> a. Series 1 – Connector, bayonet coupling, solder or front release crimp
> removable contacts (125ºC). Series 1, hermetic are also available.
> Alternative conductive finishes, including W, T and K, are available (See
> 3.3.9.4) (See 6.1 for intended use.).
> b. Series 2 – Connector, bayonet coupling, rear release crimp removable
> contacts (classes A and L (200ºC) and classes H, N, T, W and K (175°C)).
> Series 2, hermetic connectors are available with nonremovable solder type
> contacts or crimp removable terminations (see 6.2).
>
> have fun
> Nick England K4NYW
> www.navy-radio.com
>
>
> On Wed, Jan 15, 2020 at 4:10 PM W2HX <w2hx at w2hx.com> wrote:
> >
> > Yeah, its that huge book I am having trouble digesting.
> >
> > I am really trying to avoid creating a custom cable with 19 conductors.
> I’ve done this stuff in the past and its not very fun. So I am relegated to
> watching on ebay for cables that have the right connectors on them already
> (and hope all conductors are present and 1:1 in configuration).
> >
> >
> >
> > So beggers can’t be choosers and if they will mate, I’ll consider it a
> win, however ugly it might be.
> >
> > Ok, hopefully I’ll get more insight into this issue before I make a
> purchase.
> >
> >
> >
> > Thanks
> >
> > Eugene
> >
> >
> >
> >
> >
> > From: MMRCG at groups.io <MMRCG at groups.io> On Behalf Of Ray Fantini
> > Sent: Wednesday, January 15, 2020 3:54 PM
> > To: MMRCG at groups.io; mrca at mailman.qth.net
> > Subject: Re: [MMRCG] need help with connector compatibility
> >
> >
> >
> > I hate putting together modern connectors. I think the MS3116J family of
> connectors are different from the MS3476L, not the least of that is that
> the L family are silver or nickel plated and the J family are green.
> >
> > The shell size of 14 is the same and the number of contacts and the
> contact pattern for a 19 conductor will be the same but one thing I have
> learned is trying to mix and match is always an issue.
> >
> > You can download or go to the Amphenol web site and they have a huge
> book where you can look up a connector and it will give the mating
> connector and the body parts. Also beware Glenair connectors use a
> different size for the back shell and extenders so the number will look
> correct but they are way different.
> >
> >
> >
> > Ray F/KA3EKH
> >
> >
> >
> >
> >
> > From: MMRCG at groups.io <MMRCG at groups.io> On Behalf Of W2HX via Groups.Io
> > Sent: Wednesday, January 15, 2020 3:26 PM
> > To: mrca at mailman.qth.net; 'MMRCG at groups.io' <MMRCG at groups.io>
> > Subject: [MMRCG] need help with connector compatibility
> >
> >
> >
> > Hi friends.
> >
> >
> >
> > I am having a devil of a time decoding the complexities of the amphenol
> circular connector world.  I have a device that has a connector with the
> following designation:
> >
> > MS 3116 J 14-19P (spaces added for readability).
> >
> >
> >
> > I have located a potentially mating connector that has the correct
> 14-19S connector arrangement but I can’t figure out if the shells are
> compatible. The connector I am considering is designated as:
> >
> > MS 3476 L 14-19S.
> >
> >
> >
> > I am having a dickens of a time determining of 3476L is compatible with
> 3116J
> >
> > And before I am recommended to contact Bill P., this is actually a full
> cable I am looking at not just a connector (and yes, I am sure Bill could
> answer the question but he can be hard to get ahold of).
> >
> >
> >
> > Any assistance appreciated!
> > Thanks
> >
> > 73 Eugene W2HX
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > _._,_._,_
> > ________________________________
> > Groups.io Links:
> >
> > You receive all messages sent to this group.
> >
> > View/Reply Online (#1348) | Reply To Group | Reply To Sender | Mute This
> Topic | New Topic
> >
> > Your Subscription | Contact Group Owner | Unsubscribe [
> navy.radio at gmail.com]
> >
> > _._,_._,_
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20200115/51039bbc/attachment.html>