Glenair · Electronic Components
D38999/28-9W
Circular MIL / Spec Connectors
Part NumberD38999/28-9W
ManufacturerGlenair
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-463-2398 (NSN)
Federal Item NameNUT,COUPLING,ELECTRICAL CONNECTO
MaterialALUMINUM ALLOY 6061 OVERALL
Nominal Thread Size38.0 MILLIMETERS
Thread Tolerance Class6H INTERNAL
Hole Type And Quantity3 DRILLED
Hole Configuration StyleCONFIGURATION B
Drilled Hole Diameter1.5 MILLIMETERS MAXIMUM
Nut Height3.17 MILLIMETERS MINIMUM AND 3.62 MILLIMETERS MAXIMUM
Width Across Flats42.47 MILLIMETERS MINIMUM AND 46.00 MILLIMETERS MAXIMUM
Thread SeriesISO M
Thread Pitch In Millimeters1.00
Federal Supply Class5935 — Connectors, Electrical
Material Document And ClassificatiQQ-A-225/8, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread DirectionRIGHT-HAND
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is D38999/28-9W available?
We can source D38999/28-9W even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is D38999/28-9W by Glenair obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/28-9W has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like D38999/28-9W?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for D38999/28-9W?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.