D38999/20KJ4SN Price & Stock
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Manufacturer
Connectors, Interconnects > Circular Connectors
CONN RCPT 56POS WALL MNT W/SCKT
Documents
Datasheet |
D38999/20KJ4SN![]() |
Specifications
Series | Military, MIL-DTL-38999 Series III |
Part Status | Active |
Connector Type | Receptacle, Female Sockets |
Number of Positions | 56 |
Shell Size - Insert | 25-4 |
Shell Size, MIL | J |
Mounting Type | Panel Mount, Flange |
Termination | Crimp |
Fastening Type | Threaded |
Orientation | N (Normal) |
Shell Material, Finish | Stainless Steel |
Contact Finish | Gold |
Connectors, Interconnects > Circular Connectors
CONN RCPT 56POS WALL MNT W/SCKT
Documents
Datasheet |
D38999/20KJ4SN![]() |
Specifications
Series | Military, MIL-DTL-38999 Series III, Tri-Start™ TV |
Part Status | Active |
Connector Type | Receptacle, Female Sockets |
Number of Positions | 56 |
Shell Size - Insert | 25-4 |
Shell Size, MIL | J |
Mounting Type | Panel Mount, Flange |
Termination | Crimp |
Fastening Type | Threaded |
Orientation | N (Normal) |
Ingress Protection | Environment Resistant |
Shell Material, Finish | Stainless Steel |
Contact Finish | Gold |
Features | Firewall Usage, Shielded |

Connectors > Circular Connectors & Components > Circular MIL Spec Connectors
CONNECTOR CIRCULAR SIZE 25 56WAY
Documents
Datasheet |
D38999/20KJ4SN![]() |
Specifications
Military Specification | MIL-DTL-38999 Series III |
Circular Connector Shell Style | Wall Mount Receptacle |
No. of Contacts | 56Contacts |
Circular Contact Type | Crimp Socket |
Coupling Style | Threaded |
Insert Arrangement | 25-4 |
Connector Body Material | Stainless Steel Body |
Connector Body Plating | Passivated |
Contact Material | Copper Alloy |
Contact Plating | Gold |
Insert Rotation | N |
Service Class | Corrosion Resistant EMI Firewall |
Product Range | MIL-DTL-38999 Series III |
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Shenzhen Augswan Electronics Co.,Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Conesys | CONN RCPT FMALE 56POS CRIMP | 4734 |
|
Inquiry | |
D38999/20KJ4SN(LC) | Amphenol Aerospace Operations | RECEPT | 2800 |
|
Inquiry | |
D38999/20KJ4SN-LC | Conesys | AE3 56C 48#20, 8#16 SKT RECP | 14187 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Amphenol Aerospace | Electronic Distribution since 1988. ERAI Certified supplier. | 19 |
|
Inquiry | |
D38999/20KJ4SN L/C | Amphenol Aerospace | Electronic Distribution since 1988. ERAI Certified supplier. | 19 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Conesys | 47227 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Amphenol Aerospace Operations | CONN RCPT FMALE 56POS GOLD CRIMP | 10000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | SOURIAU-SUNBANK | CONN RCPT FMALE 56POS GOLD CRIMP | 4 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Souriau | DC:Active ; - | 4 |
|
Inquiry | |
D38999/20KJ4SN-LC | Amphenol Aerospace Operations | DC:Active ; - | 164 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Conesys | CONN RCPT FMALE 56POS CRIMP | 37490 |
|
Inquiry | |
D38999/20KJ4SN | Corsair | D38999/20KJ4SN | 26680 |
|
Inquiry | |
D38999/20KJ4SN | Souriau-Sunbank by Eaton | D38999/20KJ4SN | 42010 |
|
Inquiry | |
D38999/20KJ4SN-LC | Conesys | AE3 56C 48#20, 8#16 SKT RECP | 25040 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Amphenol Aerospace Operations | Position Circular Connector | 45 |
|
Inquiry | |
D38999/20KJ4SN-LC | Conesys | 56 Position Circular Connector Receptacle Housing Panel Mount Firewall Usage | 41 |
|
Inquiry | |
D38999/20KJ4SN(LC) | Amphenol Aerospace Operations | Position Circular Connector | 36 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D3899920KJ4SN | SOURIAU FRANCE | OEM/CM QUOTES ONLY | NO BROKERS | 222 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Amphenol Aerospace Operations | In Stock |
|
Inquiry | ||
D38999/20KJ4SN | Souriau Connection Technology | In Stock |
|
Inquiry | ||
D38999/20KJ4SN-LC | Amphenol Aerospace Operations | In Stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
D38999/20KJ4SN | Souriau | D38999/20KJ4SN | 119 |
|
Buy | ||||||
D38999/20KJ4SN | Corsair Electrical Connectors | D38999/20KJ4SN | 16 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN | Amphenol Aerospace | CONN RCPT 56POS WALL MNT W/SCKT | 0 |
|
Inquiry | |
D38999/20KJ4SN-LC | Amphenol Aerospace | TV 143C 48#20 8#16 SKT RECP | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN
sku #: D3899920KJ4SN
|
NS | 72 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
D38999/20KJ4SN
sku #: 2789377
|
Souriau | Souriau - Circular Conn, Rcpt, 25-4, Wall Mount - D38999/20Kj4Sn |Souriau D38999/20KJ4SN | out of stock |
|
Buy | |
D38999/20KJ4SN
sku #: 1493842
|
Amphenol Aerospace | Amphenol Aerospace - Connector, Circular, Size 25, 56Way - D38999/20Kj4Sn |Amphenol Aerospace D38999/20KJ4SN | out of stock |
|
Buy | |
D38999/20KJ4SN-LC
sku #: 2789378
|
Souriau | Souriau - Circular Conn, Rcpt, 25-4, Wall Mount - D38999/20Kj4Sn-Lc |Souriau D38999/20KJ4SN-LC | out of stock |
|
Buy |
See Also:
D38999/20MJ4SN
D38999/20KC4SN
D38999/20JJ4SN
D38999/20FJ4SN
D38999/20WJ4SN
D38999/20KJ24SN
D38999/20FC4SN
D38999/20WJ4SNL
D38999/20KJ24SA
D38999/20WJ4PN
D38999/20KG41SN
D38999/20WJ46SN
D38999/20KJ19SN
D38999/20FJ4SA
D38999/20KB4PN
D38999/20KJ46PN
D38999/20FJ46SN
D38999/20JJ4SC
D38999/20WJ4SA
D38999/26MJ4SN
D38999/20ZJ4BN
D38999/20JC4SN
D38999/20WJ4SB
D38999/26SJ4SN
D38999/20WC4SN
D38999/26KJ46SN
D38999/26KJ43SN
D38999/20KE8SN
D38999/20KC8SN
D38999/20WJ4AN
D38999/20WJ24SN
D38999/26WJ4SN
D38999/20ZJ46SN
D38999/20FJ4SB
D38999/20FJ43SN
D38999/20JJ46SN
D38999/24KC4SN
D38999/20FJ24SN
D38999/20JJ4PN
D38999/20KJ24SB
D38999/26FJ4SN
D38999/20MJ24SN
D38999/20KD5SN
D38999/20JJ24SN
D38999/20ZJ43SN
D38999/20WJ43SN
D38999/20KJ35SN
D38999/20MJ24SA
D38999/24FJ24SN
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