MIL-DTL-38999 Series I, II, III, and Iv
Hermetic Connectors
The Full Range of MIL-DTL-38999 Series I, II, III and IV
Hermetic Receptacles—Plus
Glenair Commercial Equivalents
Product Applications
The MIL-DTL-38999 Series I, II, III and IV
family of hermetic connectors are ideal for high-
pressure/low-leakage applications in air, sea and
space environments. Glenair is on the Qualified
Product List (QPL) for all configurations of MIL-
DTL-38999 Series I through IV pin and socket
hermetic connectors. We also offer our D38999
type commercial part numbers for applications
that do not require MS qualified products.
Nickel-iron alloy 52 gold-plated contacts,
available in sizes 8, 10, 12, 16, 20 and 22D,
depending on the layout chosen, offer a wide
selection of insert arrangement options. Solder
cup, feed through (PCB Flexprint) and eyelet
contact styles are also available.
Same-Day Inventory
Because Glenair makes all its hermetic
connectors in-house, including the machining
of shells, molding of interfacial seals and firing
of hermetic components, we can offer you
outstanding availability on stock products and fast
turnaround on special orders.
Materials
Glenair MIL-DTL-38999 Series I, II, III and
IV Hermetic Connectors are made of stainless
(CRES) or cold rolled steel (CRS), with glass
Same-Day Delivery on Most Common Shell Styles and Layouts
Full Range of D38999 Series I thru IV Pin and Socket
Insert Arrangements
DSCC Approved QPL Hermetics
1 x 10
-7
cc/Helium per Second Leakage Rate
CRES, CRS, Titanium and Inconel
®
Shells with
Vitreous Glass Sealing
Jam Nut, Solder Mount, Wall Mount and Box Mount Options
insulators fused to the connector shell, and
contacts meeting a leak rate of 1 X 10
-7
cc/Helium
per second. Maximum design flexibility is built
into the Series I, II, III and IV Military Standard
Hermetic Connectors—with a minimum of 2 to
a maximum of 128 circuits per connector in a
wide variety of contact arrangements IAW MIL-
STD-1560. Fluorosilicone rubber interfacial and
peripheral seals ensure positive sealing with plug
connectors.
Catalog contents—including part numbers,
materials and dimensions—are accurate to the
best of our ability when we go to print. Even so,
customers are advised to consult the factory for
the latest specifications, particularly to confirm
critical dimensions such as connector lengths,
threads, and so on. When errors or mistakes
are brought to our attention, corrected content is
posted immediately on our website,
www.glenair.com.
© 2009 Glenair, Inc.
www.glenair.com
CAGE CODE 06324
Printed in U.S.A.
E-Mail: sales@glenair.com
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
B-1
MIL-DTL
38999
B
Programming Basics
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