M28840/26 Straight Plug, 21 Contacts — MIL-DTL-28840 Shipboard

Specifications

Cross-Brand Compatibility

Applications

M28840/26CC1CBS1-LC is a MIL-DTL-28840 straight plug supplied with a straight backshell, listed by Amphenol PCD and Newark as a 21-contact plug in the M28840/26 series. MIL-DTL-28840 is the U.S. Navy shipboard circular connector: threaded, high-shock, scoop-proof shells with front-release crimp contacts and a splined backshell interface that bonds the shield and carries the wire-sealing grommet.

The M28840 field order runs military designator / class / shell / insert arrangement / backshell style / backshell size / contact style / key position, and the /26 sheet is the straight plug with wire sealing grommet; the backshell can be ordered environmental or EMI/environmental. Because the field split for this specific variant is not stated outright by the listing, only the confirmed attributes — style, contact count, contact size and termination — are published here. Ask us for a drawing-level confirmation before ordering.