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10-503140-032 Datasheet, PDF (304/437 Pages) Amphenol Corporation – The Interconnection Leader
FJTP – MIL-DTL-38999, Series II
Wall Mounting Receptacle - Aluminum
(Back Panel Mounting)
Amphenol
Aerospace
PART #
To complete,
see how to order
pages 288-289.
Filter Connector
Connector
Designator
Filter Type
21
34
21
39
21
38
Shell
Finish
X
X
X
Shell
Style
0
0
0
Shell Size Type of Contact/
& Insert Arrg Keyway Position
XX-XX
X
XX-XX
X
XX-XX
X
S
R
SR
T
4 HOLES
.005 M
.447
+.000
–.005
P
Z
MAX.
WN
21-34X0 (MS27497)
21-39X0 (MS27497)
.322
+.000
–.005
.505
+.006
–.000
V THREAD
1.066
MAX.
.447
+.000
–.005
P
Z
MAX.
WN
21-38X0 (MS27497)
.322
+.000
–.005
.505 +.006
–.000
1.542
MAX.
V THREAD
Plug movement required to clear FJT receptacles: .281 min.
N
P
Dia
Max.
Shell +.001
Panel
R
Size –.005 Thickness (TP)
8   .473
.147
  .594
10   .590
.152
  .719
12   .750
.152
  .812
14   .875
.152
  .906
16 1.000
.152
  .969
18 1.125
.152
1.062
20 1.250
.179
1.156
22 1.375
.179
1.250
24 1.500
.179
1.375
All dimensions for reference only.
S
+.011
–.010
  .812
  .938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
T
Dia.
±.005
.120
.120
.120
.120
.120
.120
.120
.120
.147
V
Thread
UNEF-2A
(Plated)
  .4375-28
  .5625-24
  .6875-24
  .8125-20
  .9375-20
1.0625-18
1.1875-18
1.3125-18
1.4375-18
W
Dia.
+.001
–.005
  .516
  .633
  .802
  .927
1.052
1.177
1.302
1.427
1.552
SHORT SHELL
VHF/UHF/MF Filters
LONG SHELL
HF Filters
Size 16 or
16 & 20
Contacts
Z Max.
.900
.900
.900
Size 20
or 22
Contact
Z Max.
.875
.875
.875
Size 16 or
16 & 20
Contacts
Z Max.
1.385
1.385
1.385
Size 20
Contact
Z Max.
1.285
1.285
1.285
.900
.875 1.385 1.285
.900
.875 1.385 1.285
.900
.875 1.385 1.285
.900
.875 1.385 1.285
.900
.875 1.385 1.285
.900
.875 1.385 1.285
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com 303