MIL-SPEC · D38999/26Updated 2026-10-03
D38999/26WE35SN
The base code '26WE35' specifies the connector's shell style, material and finish, shell size, and insert arrangement. '26' indicates a straight plug shell style. 'W' denotes an aluminum shell with an Olive Drab Cadmium finish, offering 500-hour salt spray resistance and EMI shielding. 'E' signifies shell size 17. '35' specifies the insert arrangement, which accommodates 55 #22D contacts. The suffix 'SN' specifies the contact type and keying position. 'S' indicates socket contacts. 'N' denotes the normal keying position. The D38999 prefix identifies the specification standard, which is MIL-DTL-38999 Series III for this part number.
Part number dissection
D38999The D38999 prefix identifies the specification standard, which is MIL-DTL-38999 Series III for this part number.
26WE35The base code '26WE35' specifies the connector's shell style, material and finish, shell size, and insert arrangement. '26' indicates a straight plug shell style. 'W' denotes an aluminum shell with an Olive Drab Cadmium finish, offering 500-hour salt spray resistance and EMI shielding. 'E' signifies shell size 17. '35' specifies the insert arrangement, which accommodates 55 #22D contacts.
SNThe suffix 'SN' specifies the contact type and keying position. 'S' indicates socket contacts. 'N' denotes the normal keying position.
Specifications
Base codeThe base code '26WE35' specifies the connector's shell style, material and finish, shell size, and insert arrangement. '26' indicates a straight plug shell style. 'W' denotes an aluminum shell with an Olive Drab Cadmium finish, offering 500-hour salt spray resistance and EMI shielding. 'E' signifies shell size 17. '35' specifies the insert arrangement, which accommodates 55 #22D contacts.
Finish / variantThe suffix 'SN' specifies the contact type and keying position. 'S' indicates socket contacts. 'N' denotes the normal keying position.
Qualified sources · QPL-38999
AMPHENOL SOCAPEX (DC ELECTRONICS INC)CAGE F6162 · FRA
GLENAIR, INC.CAGE 06324 · USA
HI REL CONNECTORS, INC.CAGE 34222 · USA
SOURIAUCAGE F0225 · FRA
AERO-ELECTRIC CONNECTOR, INC.CAGE 59976 · USA
CORSAIR ELECTRICAL CONNECTORS INCCAGE 1R6R9 · USA
AMPHENOL CORPCAGE 77820 · USA
TE CONNECTIVITY CORPORATION (TYCO ELECTRONICS CORPORATION)CAGE 11139 · USA
AMPHENOL INTERCONNECT INDIA PRIVATE LIMITEDCAGE 1433Y · IND
Sources listed on the Qualified Products List for D38999/26WE35SN, per DLA's Qualified Products Database. View on DLA QPD ↗
Acceptable alternates
D38999/26FE35SNAluminum shell, Electroless Nickel finish
D38999/26GE35SNAluminum shell, Space-grade Electroless Nickel finish
D38999/26TE35SNAluminum shell, Nickel-PTFE finish
D38999/26ZE35SNAluminum shell, Black Zinc-Nickel finish
Confirm acceptability against your drawing before ordering.
Availability
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.