MIL-DTL-28840 Shipboard Electrical Connectors

MIL-DTL-28840 Shipboard Electrical Connectors

Qualified Military Standard Electrical Connectors and Accessories for Shipboard Applications, Now Available with Qualified Tin-Zinc Plating (Class Codes L and M) IAW AMS2434 Type 2

The standard connector and backshell series for shipboard use, MIL-DTL-28840 offers high-density insert arrangements and high-shock performance. Glenair's qualified product line is fully tooled, highly available, and supplied in all classes including cadmium-free and compatible tin-zinc (TZ) plating for class code L and M (class T and TJ) navy land and maritime applications.

The MIL-DTL-28840 features RFI/EMI shielding, scoop-proof shells and corrosion resistant materials and finishes. In addition to all the connector types and styles, Glenair makes all the backshell accessory slash numbers as well. The addition of the MIL-DTL-28840 connector product line is part of Glenair's total commitment to meeting all your shipboard interconnect requirements. So, if a rugged, environmental M28840 solution is in your future, think Glenair — from connectors to accessories.

  • High Density, High Shock, Scoop Proof Insert Arrangements
  • Flange Mount, Box Mount, Jam-Nut and In-Line Receptacles
  • Straight, 45° and 90° Strain Reliefs and Backshell Assemblies
  • Sav-Con® Connector Savers
  • MIL-DTL-28840 Qualified (Including Compatible Tin-Zinc Cadmium Class Replacement)
  • Additional Glenair Commercial Part Numbers with Features Not Available in the Mil-Spec

MIL-DTL-28840 In a Nutshell

MIL-DTL-28840 connectors were developed for the Navy for use in shipboard applications. They are a high density, environmental, circular connector series utilizing a high shock, threaded coupling system with front release crimped contacts. Note the splined backshell interface and the integrated wire sealing grommet that both add to the environmental and mechanical performance of this ruggedized connector.

General Reference

Contact Arrangements

Product Datasheet

Glenair Authorized Distributor

M39029/83
850-004
Standard Duty Electrical Pin Contact 850-004

Standard Duty Electrical Pin Contact

M39029/84
850-005
Standard Duty Electrical Socket Contact 850-005

Standard Duty Electrical Socket Contact

M28840/1
Straight Strain Relief M28840/1

Straight Strain Relief

M28840/2
90° Strain Relief M28840/2

90° Strain Relief

M28840/3
45° Strain Relief M28840/3

45° Strain Relief

M28840/4
Metal Core Conduit M28840/4

Metal Core Conduit

M28840/5
Backshell for Metal Core Conduit M28840/5

Backshell for Metal Core Conduit

M28840/6
EMI/RFI Environmental Backshell M28840/6

EMI/RFI Environmental Backshell

M28840/7
Dummy Stowage Receptacle M28840/7

Dummy Stowage Receptacle

M28840/8
90° EMI/RFI Environmental Backshell M28840/8

90° EMI/RFI Environmental Backshell

M28840/9
45° EMI/RFI Environmental Backshell M28840/9

45° EMI/RFI Environmental Backshell

M28840/10
Wall Mount Receptacle Connector M28840/10

Wall Mount Receptacle Connector

M28840/11
In-Line Receptacle Connector M28840/11

In-Line Receptacle Connector

M28840/12
Box Mount Receptacle Connector M28840/12

Box Mount Receptacle Connector

M28840/13
Protective Receptacle Cover M28840/13

Protective Receptacle Cover

M28840/14
Jam Nut Mount Receptacle Connector M28840/14

Jam Nut Mount Receptacle Connector

M28840/15
Protective Plug Cover M28840/15

Protective Plug Cover

M28840/16
Plug Connector M28840/16

Plug Connector

M28840/17
Plug Connector with Straight Strain Relief M28840/17

Plug Connector with Straight Strain Relief

M28840/18
Plug Connector with 90° Strain Relief M28840/18

Plug Connector with 90° Strain Relief

M28840/19
Plug Connector with 45° Strain Relief M28840/19

Plug Connector with 45° Strain Relief

M28840/20
Receptacle Connector with Straight EMI/RFI Backshell M28840/20

Receptacle Connector with Straight EMI/RFI Backshell

M28840/21
In-Line Receptacle Connector with Straight EMI/RFI Backshell M28840/21

In-Line Receptacle Connector with Straight EMI/RFI Backshell

M28840/22
Metal Conduit Bushing M28840/22

Metal Conduit Bushing

M28840/23
E Nut M28840/23

"E Nut"

M28840/24
Mounting Gasket M28840/24

Mounting Gasket

M28840/25
90° EMI Conduit Adapter M28840/25

90° EMI Conduit Adapter

M28840/26
Plug Connector with Straight EMI/RFI Backshell M28840/26

Plug Connector with Straight EMI/RFI Backshell

M28840/27
45° EMI Conduit Adapter M28840/27

45° EMI Conduit Adapter

M28840/28
90° Adapter Assembly Plug M28840/28

90° Adapter Assembly Plug

M28840/29
Plug Connector with 45° EMI/RFI Backshell M28840/29

Plug Connector with 45° EMI/RFI Backshell

M28840/30
Metal Conduit Coupler M28840/30

Metal Conduit Coupler, Styles A and B

907-003
Box Mount Receptacle with PC Tail Contacts 907-003

Box Mount Receptacle with PC Tail Contacts

907-037
Box Mount Receptacle with PC Tail Contacts 907-037

Box Mount Receptacle with PC Tail Contacts

240-288A
Sav-Con Filtered Connector Saver 240-288A

Sav-Con® Filtered Connector Saver

240-288W
Filtered Wall Mount Receptacle 240-288W

Filtered Wall Mount Receptacle

240-288J
Filtered Jam Nut Mount Receptacle 240-288J

Filtered Jam Nut Mount Receptacle

947-128
Bulkhead Feedthrough Receptacle Wall Mount 947-128

Bulkhead Feedthrough Receptacle, Wall Mount

947-229
Bulkhead Feedthrough Receptacle Jam Nut Mount 947-229

Bulkhead Feedthrough Receptacle, Jam Nut Mount

930-006
Wall Mount Receptacle Mounting Gasket 930-006

Wall Mount Receptacle Mounting Gasket

941-002
Sav-Con Environmental Connector Saver 941-002

Sav-Con® Environmental Connector Saver

TG70
Strap Wrench TG70

Strap Wrench

TG69 / TG82
TG69 Soft Jaw Pliers and TG82 Strap Wrench

Soft Jaw Pliers and Strap Wrench