MIL-SPEC · D38999/26Updated 2026-10-03
D38999/26FE6SN
Connector's shell style (26: straight plug, self-locking), finish/plating (F: aluminum shell, electroless nickel), shell size (E: size 17), insert arrangement (6: 6 contacts), and contact type (S: socket contacts). Specifies the keyway orientation (N: normal polarization). Identifies the MIL-DTL-38999 specification standard for circular connectors.
Part number dissection
D38999MIL-DTL-38999 specification standard for circular connectors.
/26FE6SConnector's shell style (26: straight plug, self-locking), finish/plating (F: aluminum shell, electroless nickel), shell size (E: size 17), insert arrangement (6: 6 contacts), and contact type (S: socket contacts).
NKeyway orientation (N: normal polarization).
Specifications
Base codeConnector's shell style (26: straight plug, self-locking), finish/plating (F: aluminum shell, electroless nickel), shell size (E: size 17), insert arrangement (6: 6 contacts), and contact type (S: socket contacts).
Finish / variantKeyway orientation (N: normal polarization).
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
AMPHENOL INTERCONNECT INDIA PRIVATE LIMITEDCAGE 1433Y · IND
Sources listed on the Qualified Products List for D38999/26FE6SN, per DLA's Qualified Products Database. View on DLA QPD ↗
Acceptable alternates
D38999/26WE6SNmaterial/finish: aluminum, olive drab cadmium over nickel
D38999/26GE6SNmaterial/finish: aluminum, space-grade electroless nickel
D38999/26TE6SNmaterial/finish: aluminum, nickel PTFE
D38999/26ZE6SNmaterial/finish: aluminum, black zinc nickel
D38999/26ME6SNmaterial/finish: composite, electroless nickel
D38999/26JE6SNmaterial/finish: composite, olive drab cadmium
D38999/26KE6SNmaterial/finish: stainless steel, passivated
D38999/26SE6SNmaterial/finish: stainless steel, electrodeposited nickel
D38999/26LE6SNmaterial/finish: stainless steel, electrodeposited nickel
Confirm acceptability against your drawing before ordering.
Availability
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.