AS39029 (FORMER MIL-C-39029)
QPL LISTED
CONTACTS
FOR HARSH ENVIRONMENTS
WITH PATENTED REVERSED CLIP
TECHNOLOGY
swiss world connects
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REVERSED-CLIP SOCKET
CONTACT TECHNOLOGY
CONTACT DESIGN
The contact consists of three parts, separately
manufactured and made of different base materials.
This design allows to optimise the performance and
to select the most appropriate production process
individually:
• Contact body made of machined brass
• Reversed-clip made of stamped and formed
beryllium-copper
• Protection hood made of deep-drawn stainless
steel
Separate electroplating processes of body and clip
allow the best cost-performance ratio. The assembly
of the three parts is then carried out on dedicated,
fully automatic assembly lines.
Reversed-clip contacts are presently available in size
12, 16, 20 and 22. This proprietary technology, entirely
developed by PRECI-DIP, is protected by international
patents.
ADVANTAGES AND CHARACTERISTICS
In comparison with the traditional slotted
contact body, the reversed-clip design has
several advantages:
• Smaller difference between insertion and
extraction force
• Reduced dispersion of the force values
• Better redundancy at the level of the contact point,
thanks to 6 or 8 contact fingers
We are also manufacturing the corresponding
precision-machined pin contacts.
These contacts have successfully passed all the
qualification tests according to AS39029 and are
QPL listed.
EXPLODED VIEW OF SOCKET CONTACT
Hood
Reversed-clip
Sleeve
First engagement
point
TECHNICAL SPECIFICATIONS
Operating temperature range from -65 to +200°C
MATERIALS & PLATING
PIN CONTACT
• Material: Machined brass C34500
• Overall finish: Gold plated acc. to ASTM B488,
Type II, C, min. 1.27 μm over 2.5 μm Ni
• Localized finish: Contact area: Gold plated acc. to
ASTM B488, Type II, C, min. 1.27 μm
over 2.5 μm Ni
Other surfaces: Gold plated acc. to
ASTM B488, Type II, C, over 2.5 μm Ni
SOCKET CONTACT
SLEEVE
• Material: Machined brass C34500
• Overall finish: Gold plated acc. to ASTM B488,
Type II, C,over 2.5 μm Ni
REVERSED CLIP
• Material: BeCu C17200
• Overall finish: Gold plated acc. to ASTM B488,
Type II, C, min. 1.27 μm over 2.5 μm Ni
HOOD
• Material: Corrosion-resistant steel
AS39029 CONTACTS
PIN CONTACT FOR CONNECTOR TYPES :
• MIL-DTL-38999 SERIES I, II, III, IV
• MIL-DTL-24308 MIL-DTL-55302/69 MIL-DTL-83733
MILITARY P/N AS/M39029/56-352
PRECI-DIP P/N 83031-1P4-7210-B1
MATING END SIZE 16
WIRE BARREL SIZE 16
COLOUR BANDS ORANGE, GREEN, RED
AS/M39029/56-353
83041-1P4-7310-B1
12
12
ORANGE, GREEN, ORANGE
SOCKET CONTACT FOR CONNECTOR TYPES :
• MIL-DTL-38999 SERIES I, III, IV
MILITARY P/N AS/M39029/56-348
PRECI-DIP P/N 83011-1P4-7010-B1
MATING END SIZE 22
WIRE BARREL SIZE 22D
COLOUR BANDS ORANGE, YELLOW, GREY
AS/M39029/56-351
83021-1P4-7110-B1
20
20
ORANGE, GREEN, BROWN
MILITARY P/N AS/M39029/58-360
PRECI-DIP P/N
• overall finish 82011-40-01
• localized finish 82011-7Q4-01
MATING END SIZE 22
WIRE BARREL SIZE 22D
COLOUR BANDS ORANGE, BLUE, BLACK
AS/M39029/58-363
82021-40-01
82021-7Q4-01
20
20
ORANGE, BLUE, ORANGE
MILITARY P/N AS/M39029/58-364
PRECI-DIP P/N
• overall finish 82031-40-01
• localized finish 82031-7Q4-01
MATING END SIZE 16
WIRE BARREL SIZE 16
COLOUR BANDS ORANGE, BLUE, YELLOW
AS/M39029/58-365
82041-40-01
82041-7Q4-01
12
12
ORANGE, BLUE, GREEN
SOCKET CONTACT FOR CONNECTOR TYPES :
• MIL-DTL-38999 SERIES II
• MIL-DTL-24308 MIL-DTL-55302 MIL-DTL-83733
MILITARY P/N AS/M39029/57-354
PRECI-DIP P/N 83101-7Q4-7010-B1
MATING END SIZE 22
WIRE BARREL SIZE 22D
COLOUR BANDS ORANGE, GREEN, YELLOW
Awards from prestigious institutions and customers. Major certifi cations. World-
wide recognition. For ongoing innovation, perfect teamwork, environmental
responsibility as well as entrepreneurial excellence and sustained growth. In
short, for swiss quality.
AROUND THE WORLD
ENJOY THE BENEFITS
HEADED FOR SUCCESS
More than 100 Distributors around the world distribute preci-dip products
across the fi ve continents.
• Complete range of highly reliable
interconnect components
• Diverse fi elds of application
• Effective management system
• In-house manufacturing –from raw
material to fi nished product
• Highly skilled and motivated
workforce
• Strong customer support
• Custom design
• Competitive pricing, fl exibility
and swiss quality
• Worldwide presence
• Prestigious client base
www.precidip.com
PRECI-DIP SA Rue Saint-Henri 11 34 P.O.Box 8 3 4 CH-2800 Delémont / Switzerland
PHONE +41 (0)32 421 04 00 FAX +41 (0)32 421 04 01 E-MAIL sales@precidip.com www.precidip.com