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D38999/26WB98SN-LC | ITT / Cannon

6 Socket Plug, circular, high reliability, high durability connector designed for use in military, aerospace, aviation and marine applications, MIL-Qualified to MIL-DTL-38999 series III
Manufacturer: ITT / CANNON
Availability: 34 in stock
SKU: D3899926WB98SNLC@ITT / Cannon
Manufacturer part number: D38999/26WB98SN-LC
Delivery date: Item is in stock. It will ship immediately.

How To Read Part Number D38999/26WB98SN-LC

  Part Number Section Code Description
Connector Type D38999/26WB98SN-LC D38999/26 MIL-DTL-38999 Series 3
Shell Type D38999/26WB98SN-LC 26 Straight Plug
Material D38999/26WB98SN-LC W Aluminum
Finish D38999/26WB98SN-LC W Olive Drab Cadmium
175°C , 500 hour salt spray, EMI Shielding –50 dB@10 GHz specification min
Shell Size D38999/26WB98SN-LC B B - Straight Plug
Insert Arrangement D38999/26WB98SN-LC B98 6 #20, I
Contact Type D38999/26WB98SN-LC S Socket
Keying Position D38999/26WB98SN-LC N Normal


  • EMI Shielding: solid metal-to-metal coupling, grounding fingers, electroless nickel plating, and thicker wall sections provide superior EMI shielding capability of 65dB minimum at 10 GHz
  • Withstands High Vibration: operates under severe high temperature vibration, through 200°C
  • Withstands High Impact Shock: excellent resistance shock with no electrical discontinuity and no disengagement of the mated connectors
  • Contact Protection: recessed pins in this 100 % scoop - proof connector minimize potential contact damage
  • No Lockwiring: unique, self - locking, quick coupling connector eliminates lockwiring
  • Quick Coupling: completely mates and self - locks in a 360° turn of the coupling nut
  • Moisture Resistance: improved interfacial seal design helps prevent electrolytic erosion of contacts


D38999/26WB98SN-LC is currently used in many applications requiring extremely reliable interconnection. Because of its quick-mating, environmentally-sealed construction, triple-lead thread, self-locking coupling, and EMIRFI-shield this connector guarantees very high performance in most demanding applications. D38999/26WB98SN-LC applications include:

  • Rockets and Space Vehicles
  • Military aircraft
  • Commercial aircraft
  • Avionics
  • Unmanned systems
  • Communications equipment
  • Armored personnel carriers & tanks
  • High temperature industrial equipment
  • Missile and missile defense
  • Ships


F +.008/-0 (+0.2/-0) G ± .004 (±0.1) S Max.
.830 (21.1) .590 (14.9) .980 (25.0)
D38999/26WB98SN-LC Insert Drawing

Technical Specifications

Operating Temperature -65°C to +175°C (-85°F to +347°F)
Sealing Against sand, dust per MIL-STD-202 & ice resistance
Salt Spray 500 hours
Chemical Resistance Lubricating oils, hydraulic fluids, coolants, deicing fluids per MIL-STD-1344A Method 1016 condition a-1
Sine Vibration 60g at -55°C per MIL-DTL-38999L
Random Vibration 49.5 grms at ambient temperatures
Shock 300 grms
EMI Shielding Effectiveness 100 MHz to 10 GHz - minimum attenuation of 50dB

Keying Position

Keying Position A° BSC B° BSC C° BSC D° BSC
N 95 141 208 236
D38999/26WB98SN-LC Key Position Drawing

Contact Layout

D38999/26WB98SN-LC Insert Drawing


P/N: Qty: 6
Contact Type Socket
Contact Size #20
Specification MIL-C-39029
Termination Method Crimp
Crimp Wire Gauge 24,22,20
Contact Material Copper Alloy
Contact Plating 50 microinches Gold Plate
Color Bands Orange Green Brown
RoHS Yes