Circular Connectors Amphenol M28840 604SB Designed to Meet MIL DTL 28840 Specifications for Shipboard
Amphenol M28840 Shipboard Connectors
Amphenol offers a comprehensive line of M28840 circular connectors designed for demanding shipboard applications. These precision-machined connectors meet MIL-DTL-28840 specifications, ensuring high reliability and superior mechanical shock performance. Engineered to withstand extreme environmental conditions, they are ideal for mission-critical systems in US Navy surface craft and submarines, as well as mobile tactical shelters and emergency telecommunications stations. The series features high-density configurations, multiple shell sizes, pin counts, keying options, and plating choices, supported by a full range of backshells for strain relief, EMI, and environmental sealing.
Product Attributes
- Brand: Amphenol
- Origin: MIL-DTL-28840 compliant
- Materials & Finishes: Copper Alloy (contacts), Aluminum Alloy/Stainless Steel (shells), High Grade Engineering Plastic (insulators), Blended Elastomer (grommet seal). Plating options include Cadmium and Zinc Nickel.
Technical Specifications
| Feature | Specification |
|---|---|
| Shell Sizes | 11, 13, 15, 17, 19, 23, 25, 29 & 33 |
| Pin Counts | 7, 12, 21, 31, 42, 64, 92, 121, 155 |
| Keying Options | Six options (1, 2, 3, 4, 5, 6) for plugs and receptacles |
| Contact Size | AWG 20 |
| Wire Accommodation | AWG 20 to AWG 28 |
| Termination | Crimp, rear insert, front release |
| Backshell Types | Straight, 90-degree, 45-degree for strain relief, EMI, and environmental sealing |
| Performance Specifications | Test Voltage: 1000 VAC RMS at sea level Insulation Resistance: 5000 megohms min. Operating Temperature: -55C to +200C Shock: In accordance with MIL-S-901 grade A Vibration: Per EIA-364-28 |
| Applications | US Navy Shipboard surface craft and submarine, Mission critical combat and communication systems, Mobile tactical shelters, Electronic battlefield networks, Mobile emergency telecommunications (MET) stations, Outdoor deployment in harsh environments. |
| Intermateability | Fully intermateable and interchangeable with any qualified M28840 connector manufacturer. |
Specific Models & Accessories
The M28840 series includes a wide range of connectors and accessories:
- Receptacle Connectors: Wall Mount (M28840/10), In-Line (M28840/11), Box Mount (M28840/12), Jam Nut (M28840/14)
- Plug Connectors: Standard (M28840/16), With Straight Strain Relief Backshell (M28840/17), With 90 Strain Relief Backshell (M28840/18), With 45 Strain Relief Backshell (M28840/19)
- EMI/RFI Connectors: Receptacle with Straight EMI/RFI Backshell (M28840/20, M28840/21), Plug with Straight EMI/RFI Backshell (M28840/26), Plug with 45 EMI/RFI Backshell (M28840/29)
- Backshells: Straight Strain-Relief (M28840/1), 90 Strain-Relief (M28840/2), 45 Strain Relief (M28840/3), Back Shell for Metal Core Conduit (M28840/5), EMI/RFI Environmental (M28840/6), 90 EMI/RFI Environmental (M28840/8), 45 EMI/RFI Environmental (M28840/9)
- Adapters & Couplers: 90 Adaptor Assembly Plug (M28840/28), 90 EMI Conduit Adaptor (M28840/25), 45 EMI Conduit Adaptor (M28840/27), Metal Conduit Coupler Style A & B (M28840/30)
- Accessories: E Nut (M28840/23), Dummy Storage Receptacle (M28840/7), Protective Receptacle Cover (M28840/13), Protective Plug Cover (M28840/15), Mounting Gasket Metal (M28840/24), Metal Conduit Bushing (M28840/22)
- Contacts: Standard Duty Electrical Pin Contact (M39029/83), Standard Duty Electrical Socket Contact (M39029/84)
Contact Information
Amphenol PCD
(978) 624-3400
info@amphenolpcd.com
www.amphenolpcd.com
2411010955_Amphenol-M28840-604SB_C20055642.pdf
