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J599-26FB99SN Circular Connector, MIL-DTL-38999 Series, Square Flange Receptacle

Basic Properties
Place of Origin: China
Brand Name: Jovelix
Certification: AS9001
Model Number: J599-26FB99SN
Trading Properties
Minimum Order Quantity: 10PCS
Price: 10$--500$
Payment Terms: L/C,T/T,Western Union
Supply Ability: 10000 pcs per month
Product Summary
High-Reliability Threaded Connector with Secure Locking Design Engineered for equipment exposed to vibration, shock, and mechanical movement, this connector uses a triple-start threaded quick-locking structure with anti-loosening protection to ensure dependable connection stability. The design ...

Product Details

Highlight:

receptacle circular connector

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receptacle circular electrical connector

Temperature Range: W Class:-65 ° C To +175 ° C
F, K, FT, TA Categories: -65 °C To +200 °C
Salt Spray Resistance: W Class:500h
K, TA Class: 1000h
F Class: 48h/96h
FT Class: 96h
Sealing: The Plug Connector Complies With The MIL-DTL-38999M Requirements For Low-pressure Impregnation
Dampness And Heat: According To MIL-DTL-38999M:24 Hours 10 Cycles
Liquid Resistance: Resistant To Various Fuels, Coolant, And Solvents
Product Description
High-Reliability Threaded Connector with Secure Locking Design

Engineered for equipment exposed to vibration, shock, and mechanical movement, this connector uses a triple-start threaded quick-locking structure with anti-loosening protection to ensure dependable connection stability. The design combines rapid mating, strong locking force, and reliable resistance to accidental disengagement, making it suitable for rugged electronic systems and harsh operating environments.

Its contact structure supports multiple specifications, including 22D, 20#, 16#, 12#, and 10# contacts, covering working diameters from Φ0.76 mm to Φ3.15 mm. With low contact resistance and rated current capacity up to 40 A, the connector can meet different signal and power transmission requirements within compact system designs.

The anti-oblique insertion contact design enhances mating reliability and reduces the risk of assembly errors. With high insulation resistance and controlled shell conductivity across different finish classes, the connector provides stable electrical performance, effective grounding, and reliable long-term operation.

J599/26 Plug

J599-26FB99SN Circular Connector, MIL-DTL-38999 Series, Square Flange Receptacle 0 J599-26FB99SN Circular Connector, MIL-DTL-38999 Series, Square Flange Receptacle 1 Shell Size MS Shell Size A Thread B
09 A 21.5 M12*1.0-6g
11 B 25.0 M15*1.0-6g
13 C 29.2 M18*1.0-6g
15 D 32.4 M22*1.0-6g
17 E 35.6 M25*1.0-6g
19 F 38.5 M28*1.0-6g
21 G 41.7 M31*1.0-6g
23 H 44.9 M34*1.0-6g
25 J 48.0 M37*1.0-6g

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
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0
All Reviews
  • Jose Reyes
    Philippines May 19.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Great environmental adaptability for hot‑humid tropical climate. Installed in coastal defense multi‑sensor panels and factory automation modules, durable for year‑round rainy‑season outdoor operation.
  • R
    Rizki Pratama
    Indonesia Mar 1.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Perfect for tropical industrial automation and coastal military monitoring equipment. Heat‑resistant, dust‑proof and vibration‑proof, consistent quality for our regional large‑volume procurement.
  • I
    Igor Fedorov
    Russian Federation Feb 17.2026 trustpilot.com
    ★★★★★
    ★★★★★
    This J599 high‑reliability connector perfectly matches our aerospace and industrial harsh‑environment projects. Stable batch quality, wide temperature adaptability, bulk delivery supports our large‑scale government defense orders stably.
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