Hefei Purple Horn E-Commerce Co., Ltd.
| Description | Backshells and Cable Clamps RoHS |
| Mfr. Part # | M28840/519SB |
| Model Number | M28840/519SB |
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Product Specification
| Description | Backshells and Cable Clamps RoHS | Mfr. Part # | M28840/519SB |
| Model Number | M28840/519SB |
Amphenol PCD offers a complete line of M28840 Circular Connectors, precision-machined to MIL-DTL-28840 specifications. These shipboard application connectors are designed for high-density configurations and are highly reliable, meeting superior mechanical shock performance. They are engineered to withstand extreme environmental conditions and demanding applications, making them ideal for US Navy shipboard, surface craft, submarines, mission-critical combat and communications systems, mobile tactical shelters, electronic battlefield networks, and mobile emergency telecommunications stations. Amphenol also provides a full range of compatible backshells for strain relief, EMI, and environmental sealing.
| Specification | Details |
|---|---|
| Shell Sizes | 11, 13, 15, 17, 19, 23, 25, 29 & 33 |
| Pin Counts | 7, 12, 21, 31, 42, 64, 92, 121, and 155 |
| Contact Size | 20 |
| Wire Accommodation | AWG 20 to AWG 28 |
| Current Rating (Size #20) | 7.5A (20AWG), 5.0A (22AWG), 1.5A (28AWG), 1.0A (30AWG) |
| Test Voltage | 1000 VAC RMS at sea level |
| Insulation Resistance | 5000 megohms min. (at ambient temp) |
| Contact Resistance | Per SAE-AS39029 |
| Operating Temperature | -55C to +200C |
| Shock | In accordance with MIL-S-901 grade A |
| Vibration | In accordance with EIA-364-28 |
| Magnetic Permeability | Less than 2.0 (Aluminum) |
| Shells, Coupling Nuts, Jam Nuts Material | Aluminum Alloy per ASTM B211, or Stainless Steel per AMS-QQ-S-763 |
| Contacts Material | Copper Alloy, 50 microinches Gold plated per ASTM B488 Type 3, Code C Class 1 over nickel underplate per QQ-N-290 Class 2 |
| Socket contact hood Material | Stainless Steel passivated |
| Insulators Material | High Grade Engineering Plastic |
| Contact Retention Clip Material | Beryllium Copper |
| Grommet Seal Material | Blended Elastomer |
| Model Number | Description | QPL / Commercial P/N |
|---|---|---|
| M28840/1 | Straight Strain-Relief Backshell | QPL: M28840/1, Commercial: IN28840/1 |
| M28840/2 | 90 Strain-Relief Backshell | QPL: M28840/2, Commercial: IN28840/2 |
| M28840/3 | 45 Strain-Relief Backshell | QPL: M28840/3, Commercial: IN28840/3 |
| M28840/5 | Backshell for Metal Core Conduit | QPL: M28840/5, Commercial: IN28840/5 |
| M28840/6 | EMI/RFI Environmental Backshell | QPL: M28840/6, Commercial: IN28840/6 |
| M28840/7 | Dummy Storage Receptacle | QPL: M28840/7, Commercial: IN28840/7 |
| M28840/8 | 90 EMI/RFI Environmental Backshell | QPL: M28840/8, Commercial: IN28840/8 |
| M28840/9 | 45 EMI/RFI Environmental Backshell | QPL: M28840/9, Commercial: IN28840/9 |
| M28840/10 | Wall Mount Receptacle Connector | QPL: M28840/10, Commercial: IN28840/10 |
| M28840/11 | In-Line Receptacle Connector | QPL: M28840/11, Commercial: IN28840/11 |
| M28840/12 | Box Mount Receptacle Connector | QPL: M28840/12, Commercial: IN28840/12 |
| M28840/13 | Protective Receptacle Cover | QPL: M28840/13, Commercial: IN28840/13 |
| M28840/14 | Jam Nut Receptacle Connector | QPL: M28840/14, Commercial: IN28840/14 |
| M28840/15 | Protective Plug Cover | QPL: M28840/15, Commercial: IN28840/15 |
| M28840/16 | Plug Connector | QPL: M28840/16, Commercial: IN28840/16 |
| M28840/17 | Plug Connector With Straight Strain Relief Backshell | QPL: M28840/17, Commercial: IN28840/17 |
| M28840/18 | Plug Connector With 90 Strain Relief Backshell | QPL: M28840/18, Commercial: IN28840/18 |
| M28840/19 | Plug Connector With 45 Strain Relief Backshell | QPL: M28840/19, Commercial: IN28840/19 |
| M28840/20 | Receptacle Connector With Straight EMI/RFI Backshell | QPL: M28840/20, Commercial: IN28840/20 |
| M28840/21 | Receptacle Connector With Straight EMI/RFI Backshell | QPL: M28840/21, Commercial: IN28840/21 |
| M28840/22 | Metal Conduit Bushing | QPL: M28840/22, Commercial: IN28840/22 |
| M28840/23 | E Nut | QPL: M28840/23, Commercial: IN28840/23 |
| M28840/24 | Mounting Gasket | QPL: M28840/24, Commercial: IN28840/24 |
| M28840/25 | 90 EMI Conduit Adaptor | QPL: M28840/25, Commercial: IN28840/25 |
| M28840/26 | Plug Connector With Straight EMI/RFI Backshell | QPL: M28840/26, Commercial: IN28840/26 |
| M28840/27 | 45 EMI Conduit Adaptor | QPL: M28840/27, Commercial: IN28840/27 |
| M28840/28 | 90 Adaptor Assembly Plug | QPL: M28840/28, Commercial: IN28840/28 |
| M28840/29 | Plug Connector With 45 EMI/RFI Backshell | QPL: M28840/29, Commercial: IN28840/29 |
| M28840/30 | Metal Conduit Coupler Style A & B | QPL: M28840/30, Commercial: IN28840/30 |
| M39029/83 | Standard Duty Electrical Pin Contact | See contact specification table |
| M39029/84 | Standard Duty Electrical Socket Contact | See contact specification table |
| Contact Code | Type | Contact Specification | Contact Size | Acceptable Wire Size | Outside of Finished Wire (Min./Max.) |
|---|---|---|---|---|---|
| F | Pin | M39029/83-508 | 20-20 | 24 AWG | 1.02 (.040) |
| G | Socket | MS39029/84-509 | 20-20 | 24 AWG | 1.02 (.040) |
| P | Pin | M39029/83-450 | 20-22 | 26 AWG | 1.02 (.040) |
| S | Socket | MS39029/84-452 | 20-22 | 26 AWG | 1.02 (.040) |
| D | Pin | M39029/83-451 | 20-28 | 32 AWG | 1.02 (.040) |
| E | Socket | MS39029/84-453 | 20-28 | 32 AWG | 1.02 (.040) |
| Tool | Description |
|---|---|
| M22520/34-01 | Basic Crimp Tool |
| M22520/34-02 | Positioner |
| M22520/35 | Gauge |
| M81969/33-01 | Insertion Tool |
| M81969/34-01 | Extraction Tool |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
<300
Ecer Certification：
Verified Supplier
Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou... Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou...
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