JT/LJ T – acce s s orie s
universal “header assembly” for flex print or
PC board mounting, cont.
The drawing below shows the standard universal adapter for use with MIL-DTL-38999 and MIL-C-26482 connectors.
Consult Amphenol Aerospace, Sidney NY for drawings of headers for ARINC configurations.
S
R1
VISUAL
INDICATOR NOTCH
R2
T
G
FOR TOP C OF
L
INSERT PATTERN
(SIZE & CONFIGURATION
OPTIONAL)
SIZE 22
CONTACT VIEW
.020 ± .001
TT
F RADIUS
B
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
Assembly
Part Number
Shell
Size
F
G
± .005
S
T
R1
TP†
R2
TP†
TT
+ .008
– .006
.216
.194
.194
.173
.194
.194
.194
.242
.242
Radius
± .005
+ .008
– .006
.128
.128
.128
.128
.128
.128
.128
.154
.154
21-904008-XX( )
21-904010-XX( )
21-904012-XX( )
21-904014-XX( )
21-904016-XX( )
21-904018-XX( )
21-904020-XX( )
21-904022-XX( )
21-904024-XX( )
8/9
.094
.094
.094
.125
.125
.125
.125
.125
.125
.938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
1.812
.719
.812
.906
.594
.719
.812
.906
.969
1.062
1.156
1.250
1.375
SIZE 16 AND 20
CONTACT VIEW
10/11
12/13
14/15
16/17
18/19
20/21
22/23
24/25
B
.969
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
.050
1.062
1.156
1.250
1.375
1.500
.040 ± .001 (SIZE 20)
.0625 ± .0010 (SIZE 16)
See Suffix Chart
† TP designates true position dimensioning.
Assemblies containing Size 22 contacts only: .175
Assemblies containing Size16 or 20 contacts: .195
G
HOW TO ORDER INFORMATION
For Universal Adapter Used with MIL-DTL-38999 Connectors
Use coded number as follows:
ASSEMBLY NUMBER SUFFIX CHART
Shell Size
Arrangement
Number
Contact
Designation*
PCB Stickout**
Suffix***
Suffix
B ± .015
Stickout
.120
.185
.270
21-9040
XX
-
XX X
Designates Amphenol
Interface Adapter
08
10
12
14
16
18
20
22
24
1
2
3
Insert
Arrangement
Suffix
from
MIL-STD-1560
or MIL-STD-1669
Shell size designation for
MIL-DTL-38999 Series I, II.
See Suffix chart.
Arrangement number - See MIL-STD-1560
or MIL-STD-1669. See insert availability charts on
pages 4-6.
Contact PCB Stickout designation
See Suffix chart.
*
Shell size designation for MIL-DTL-38999 Series I, II, III and IV
and MIL-C-26482 Series 1 and 2.
Examples: Shell size 9 use 08. Shell size 25 use 24.
** Size 22 contacts available in all 3 stickout lengths.
Size 16 and 20 contacts available only in .185 and .270 lengths.
*** Insert arrangement 14-97 and 15-97 are not available at this time.
Consult Amphenol, Sidney NY for information.
Universal adapters are also used with MIL-DTL-38999 Series III and with MIL-C-26482, Series 1
and 2. For how to order information on adapters to be used with ARINC connectors, consult
Amphenol, Sidney NY.
49