logo
Welcome to Wuxi Juhuili Technology Development Co., Ltd.
13506190157

D38999-33W11R Protective Receptacle Cover for MIL-DTL-38999 Circular Connector Dust Cap

Basic Properties
Place of Origin: China
Brand Name: Jovelix
Certification: AS9001
Model Number: D38999-33W11R
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
Protective Dust Sealing Caps for Plugs and Receptacles Product Model Designation: Remark: Sealing caps are optional accessories and are not supplied together with the connector by default. They must be purchased separately when needed. Tailored solutions and special customization services are ...

Product Details

Highlight:

receptacle circular connector

,

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
Protective Dust Sealing Caps for Plugs and Receptacles
Product Model Designation:
Model Designation Diagram

Remark: Sealing caps are optional accessories and are not supplied together with the connector by default. They must be purchased separately when needed. Tailored solutions and special customization services are available upon request.

Overall Dimensional Specifications

Plug Sealing Cap: J599/32 (D38999/32)

                                          Class C

Plug Sealing Cap Diagram 1 Plug Sealing Cap Diagram 2

Receptacle Sealing Cap: J599/33(D38999/33)

                                   Class C

Receptacle Sealing Cap Diagram 1 Receptacle Sealing Cap Diagram 2
Shell Number 09 11 13 15 17 19 21 23 25
A 22.5 26.5 29.5 32.5 36 38.4 41.7 44.4 48.3
B min 12.92 17.78 19.27 22.6 25.62 28.95 31.97 34.03 38.32
C 22.5 26.5 29.5 32.5 36 38.4 41.7 44.4 48.3
D min 17.78 21.33 25.62 28.95 31.97 35.3 38.32 41.65 44.45
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • Mohd Hafiz
    Malaysia Apr 26.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Using this connector on offshore marine equipment. Anti‑corrosion coating is good, no signal drops under constant shaking. Reliable for our port and ship‑board electronics.
  • L
    Louis Moreau
    France Apr 14.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Solid build quality with proper quality checks. EMI shielding is effective, meets our European aviation standards. Works well in both indoor and outdoor military electronics.
  • A
    Artem Bondarenko
    Ukraine Apr 7.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Very strong shock‑resistant design with tough alloy shell. Perfect for field military communication gear and emergency devices. Works reliably under unstable operating conditions.
Related Products
  • ZH23-19-22B-6-B Circular Electrical Connector Industrial Multi Pin Plug Heavy Duty

    ZH23 Series Environment-Resistant Bayonet Electrical Connector | Rugged Multi-Pin Industrial Connector | High-Reliability Circular Plug The ZH23 series connectors are engineered for demanding industrial conditions, combining robust environmental resistance with a five-key anti-misconnection design and fast bayonet locking. Crimp-type contacts with rear-release and rear-removal structure allow easy maintenance and replacement. Optimized for low-frequency AC and DC circuits,
  • 2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts

    2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts 2PX Series Small Circular Electrical Connectors are compact electrical interconnection components designed for DC and AC circuit connection in electrical equipment, radio devices, control systems, instruments, and other space-limited electronic applications. The series uses a threaded coupling nut to connect the plug and receptacle, providing firm locking, stable contact performance, and reliable
  • MDC1-15PL MDC Series Micro Rectangular Electrical Connector 15 Contact

    MDC1 series Micro-Rectangular Electrical Connector Product Introduction This product series features a well-designed, compact structure and is highly recommended for use. The spacing between product contact points is 1 mm, and the row spacing is 0.866 mm. The product lineup is comprehensive, offering cores in quantities of 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100. The crimping cross-section of the conductor ranges from 0.035 mm 2 to 0. 1 mm 2. The product features a
  • MDC1-15SW1 MDC Series Micro Rectangular Electrical Connectors 15 Contact

    MDC1 Series Micro-Rectangular Electrical Connector The MDC1 Series Micro-Rectangular Electrical Connector is a compact, lightweight, and high-density interconnect solution designed for reliable electrical signal transmission in miniaturized electronic systems. With a 1 mm contact pitch and 0.866 mm row spacing, this series provides stable connection performance while saving installation space. The product range includes 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100-pin

Send An Inquiry