MIL-SPEC · D38999/20Updated 2026-10-03
D38999/20WA98PN
The '/20' indicates a Wall Mount Receptacle shell style. The 'W' specifies an Aluminum shell material with an Olive Drab Cadmium finish. The 'A' denotes a Shell Size 9. The '98' refers to an insert arrangement with 3 contacts of size 20. The 'P' indicates Pin contacts (male). The 'N' specifies a Normal keying position. Identifies the MIL-DTL-38999 Series III military standard for circular connectors.
Part number dissection
D38999MIL-DTL-38999 Series III military standard for circular connectors.
/20WA98The '/20' indicates a Wall Mount Receptacle shell style. The 'W' specifies an Aluminum shell material with an Olive Drab Cadmium finish. The 'A' denotes a Shell Size 9. The '98' refers to an insert arrangement with 3 contacts of size 20.
PNThe 'P' indicates Pin contacts (male). The 'N' specifies a Normal keying position.
Specifications
Base codeThe '/20' indicates a Wall Mount Receptacle shell style. The 'W' specifies an Aluminum shell material with an Olive Drab Cadmium finish. The 'A' denotes a Shell Size 9. The '98' refers to an insert arrangement with 3 contacts of size 20.
Finish / variantThe 'P' indicates Pin contacts (male). The 'N' specifies a Normal keying position.
Qualified sources · QPL-38999
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 SOCAPEX (DC ELECTRONICS INC)CAGE F6162 · FRA
TE CONNECTIVITY CORPORATION (TYCO ELECTRONICS CORPORATION)CAGE 11139 · USA
AMPHENOL INTERCONNECT INDIA PRIVATE LIMITEDCAGE 1433Y · IND
Sources listed on the Qualified Products List for D38999/20WA98PN, per DLA's Qualified Products Database. View on DLA QPD ↗
Acceptable alternates
D38999/20FA98PNAluminum shell, Electroless Nickel finish
D38999/20GA98PNAluminum shell, Space-Grade Electroless Nickel finish
D38999/20TA98PNAluminum shell, Nickel PTFE finish
D38999/20ZA98PNAluminum shell, Black Zinc Nickel finish
D38999/20JA98PNComposite shell, Olive Drab Cadmium finish
D38999/20MA98PNComposite shell, Electroless Nickel finish
D38999/20KA98PNStainless Steel shell, Passivated finish (Firewall)
D38999/20SA98PNStainless Steel shell, Electrodeposited Nickel finish (Firewall)
D38999/20LA98PNStainless Steel shell, Electrodeposited 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.