Dconn Holding Limited
| Payment Terms | T/T |
| Gender | Male |
| Type of Contact | Crimp Pin |
| Origin | China |
| Delivery Time | 2-9weeks |
| HS Code | 8536909000 |
| Transport Package | PP+Carton |
| Surface Treatment | Nickel Plating |
| Application | Aerospace |
| Orientation | Normal |
| Trademark | Donconn |
| Production Capacity | 500000 Pieces/Year |
| Supply Ability | 100Kpcs per month |
| Brand Name | Dconntek |
| Place of Origin | China |
| Model Number | D38999/26FF45PN |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Gender | Male |
| Type of Contact | Crimp Pin | Origin | China |
| Delivery Time | 2-9weeks | HS Code | 8536909000 |
| Transport Package | PP+Carton | Surface Treatment | Nickel Plating |
| Application | Aerospace | Orientation | Normal |
| Trademark | Donconn | Production Capacity | 500000 Pieces/Year |
| Supply Ability | 100Kpcs per month | Brand Name | Dconntek |
| Place of Origin | China | Model Number | D38999/26FF45PN |
| Certification | ISO9001 |
The D38999/26FF45PN is a triple-start threaded circular electrical connector plug designed for aerospace, avionics, and industrial platforms. It conforms to MIL-DTL-38999 Series III / D38999 requirements and is interchangeable with the J599/26FF45PN designation used in GJB599 Series III supply chains.
This straight plug features Class F electroless nickel finish, shell size F (shell size 19), insert arrangement F45 / 19-45 (67 contacts), pin contacts (P), and normal keying (N). The design supports EMI shielding, scoop-proof mating, self-locking threaded coupling, and removable crimp contacts.
| Parameter | Value |
|---|---|
| Part Number | D38999/26FF45PN |
| Equivalent Part Number | J599/26FF45PN |
| Series | MIL-DTL-38999 Series III / GJB599 Series III |
| Connector Type | Straight plug (D38999/26 / J599/26) |
| Coupling | Triple-start threaded, self-locking |
| Finish Class | F - Electroless nickel plating |
| Shell Size | F (numeric shell size 19) |
| Insert Arrangement | F45 / 19-45 (67 contacts: typically 67 x #22D) |
| Contact Gender | P - Pin contacts (crimp, removable) |
| Keying / Polarization | N - Normal |
| Cable End Style | Straight plug (backshell / accessory attach as required) |
| Shielding | EMI shielded (conductive shell finish) |
| Operating Temperature | Approximately -65°C to +200°C (Class F) |
| Compatible Mating | D38999/20FF45SN or D38999/24FF45SN receptacle (or J599 equivalents), shell size F, arrangement 45, socket contacts, keying N |
| Segment | Meaning |
|---|---|
| D38999 | MIL-DTL-38999 Series III circular connector family (J599 / GJB599 equivalent) |
| /26 | Straight plug |
| F | Electroless nickel finish (Class F) |
| F | Shell size F (shell size 19) |
| 45 | Insert arrangement 45 (F45 / 19-45) |
| P | Pin contacts |
| N | Normal keying position |
Related options: D38999/26WF45PN uses olive drab cadmium finish (W); D38999/26KF45PN uses stainless Class K; socket versions use S contacts; mating square-flange receptacle is D38999/20FF45SN; jam-nut receptacle is D38999/24FF45SN. Same shell size also commonly uses arrangements F11, F28, F30, F32, and F35. There is no functional difference between D38999 and J599 prefixes for form-fit-function mating within the same Series III family.
The D38999/26FF45PN straight plug is intended for platforms that require EMI-capable threaded interconnects with high-density #22D circuits in shell size 19. Typical use cases include:
| Requirement | Recommended Choice |
|---|---|
| Straight plug, size F / arrangement 45 / pins / keying N / nickel | D38999/26FF45PN - this product |
| Same plug with cadmium olive drab finish | D38999/26WF45PN |
| Same plug with stainless Class K finish | D38999/26KF45PN |
| Matching square flange receptacle with socket contacts | D38999/20FF45SN / J599/20FF45SN |
| Matching jam-nut receptacle with socket contacts | D38999/24FF45SN / J599/24FF45SN |
| Slightly lower-density #22D layout in shell size F | D38999/26FF35PN (66 x #22D) |
Choosing D38999/26FF45PN ensures form-fit-function compatibility with J599/26FF45PN supply chains while meeting MIL-DTL-38999 Series III requirements. The straight plug geometry supports secure mating, EMI continuity, and reliable high-density #22D interconnect in aerospace and industrial systems.
Order by the D38999 designation D38999/26FF45PN, or cross-reference as J599/26FF45PN, depending on your procurement standard. When requesting a quote, please confirm mating receptacle part number, backshell / accessory needs, contact plating, and required quantity.
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
10000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Dconntek Custom-engineered connectors and cable assemblies for harsh, demanding environments. Company Entrance Built for Demanding Environments Dconntek is a leading provider of custom-engineered connectors and cable assembly solutions for applications operating in hars... Dconntek Custom-engineered connectors and cable assemblies for harsh, demanding environments. Company Entrance Built for Demanding Environments Dconntek is a leading provider of custom-engineered connectors and cable assembly solutions for applications operating in hars...
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