J599/20WB35PN MIL-DTL-38999 Series III Circular Connector 35 Contacts Square Flange Receptacle
Price:
10$--500$
MOQ:
10PCS
Delivery Time:
2--9 weeks
Brand:
Jovelix
Product Description
GJB599B MIL-DTL-38999 Series III Circular Electrical Connector
The GJB599B MIL-DTL-38999 Series III Circular Electrical Connector is a rugged, EMI shielded, high-density connector designed for signal connection in harsh environments. It features triple-start threaded quick coupling, anti-loosening locking, removable crimp contacts, optical fiber contact compatibility, coaxial contact options, and multiple shell materials. With 500 mating cycles, 300g shock resistance, and high vibration performance, it is widely used in aerospace, defense electronics, communication systems, industrial control equipment, and rugged signal interconnection applications.
Contact resistance and rated current of the contact parts:
| Contact Specifications | Working diameter mm | Contact resistance m Ω | Rated current A |
|---|---|---|---|
| 22D | Φ0.76 | ≤12 | 5 |
| 20# | Φ1.00 | ≤5 | 7.5 |
| 16# | Φ1.60 | ≤2.5 | 13 |
| 12# | Φ2.40 | ≤1.5 | 23 |
| 10# | Φ3.15 | ≤1.0 | 40 |
Insulation resistance: ≥ 5000M Ω (500VDC)
Shell conductivity:
- W class: 2.5m Ω
- F;FT class: 1.0m Ω
- K;TA class: 10m Ω
J599/20 Square Flange Receptacle




| Shell Size | MS Shel Size | A max | B max | C max | Thread D | E | F | G | H | J | d1 min | d2 min |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | A | 20.9 | 10.8 | 2.5 | M12*1.0-6g | 23.8 | 18.26 | 15.09 | 3.25 | 5.49 | 16.66 | 13.11 |
| 11 | B | 20.9 | 10.8 | 2.5 | M15*1.0-6g | 26.2 | 20.62 | 18.26 | 3.25 | 4.93 | 20.22 | 15.88 |
| 13 | C | 20.9 | 10.8 | 2.5 | M18*1.0-6g | 28.6 | 23.01 | 20.62 | 3.25 | 4.93 | 23.42 | 19.05 |
| 15 | D | 20.9 | 10.8 | 2.5 | M22*1.0-6g | 31.0 | 24.61 | 23.01 | 3.25 | 4.39 | 26.59 | 23.01 |
| 17 | E | 20.9 | 10.8 | 2.5 | M25*1.0-6g | 33.3 | 26.97 | 24.61 | 3.25 | 4.93 | 30.96 | 25.81 |
| 19 | F | 20.9 | 10.8 | 2.5 | M28*1.0-6g | 36.5 | 29.36 | 26.97 | 3.25 | 4.93 | 32.94 | 28.98 |
| 21 | G | 20.1 | 11.5 | 3.2 | M31*1.0-6g | 39.7 | 31.75 | 29.36 | 3.25 | 4.93 | 36.12 | 32.16 |
| 23 | H | 20.1 | 11.5 | 3.2 | M34*1.0-6g | 42.9 | 34.93 | 31.75 | 3.91 | 6.15 | 39.29 | 34.93 |
| 25 | J | 20.1 | 11.5 | 3.2 | M37*1.0-6g | 46.0 | 38.10 | 34.93 | 3.91 | 6.15 | 42.47 | 37.69 |
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Company
Wuxi Juhuili Technology Development Co., Ltd.
Location
No.1-702, Fengbin Road, Liangxi District, Wuxi City, Jiangsu Province, China
Contact Person
miles