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10-503140-032 Datasheet, PDF (321/437 Pages) Amphenol Corporation – The Interconnection Leader
AmpAheeronspoacle
FSJT – MIL-DTL-38999 Type
Wall Mounting Receptacle (UTS crimp)
Aluminum
PART #
To complete,
see how to order
pages 288-289.
Filter Connector Shell
Connector
Designator
Filter Type
Finish
Shell
Style
Shell Size Type of Contact/
& Insert Arrg Keyway Position
21
65
X
0
XX-XX
X
21
63
X
2
XX-XX
X
UTS (Crimp) Contact SAE AS39029/57
21-65X0
UTS (Crimp) Contact
SAE AS39029/57
SR
T DIA.
4 HOLES
.005 M
N
V THREAD
.100 MAX.
D
R
S
Plug movement required to clear FSJT receptacles:  .625 min.
Shell
Size
10
12
14
16
18
20
22
24
D
Dia.
±.005
  .427
  .541
  .666
  .791
  .897
1.022
1.147
1.272
M
+.000
–.005
.632
.632
.632
.632
.632
.602
.602
.602
N
Dia.
+.001
–.005
  .590
  .750
  .875
1.000
1.125
1.250
1.375
1.500
R
(TP)
  .719
  .812
  .906
  .969
1.062
1.156
1.250
1.375
S
+.021
–.020
  .938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
T
Dia.
+.004
–.003
.120
.120
.120
.120
.120
.120
.120
.147
FSJT
MIL-DTL-38999 Type
Box Mounting
Receptacle Aluminum S R
21-63X2
M
.717
+.006
–.000
V
Thread
UNEF-2A
  .6875-24
  .8125-20
  .9375-20
1.0625-18
1.1875-18
1.3125-18
1.4375-18
1.5625-18
1.922
MAX.
T DIA.
4 HOLES
.005 M
N
.312
MIN. FULL THREAD
Z
EE
320
Plug movement required to clear FSJT receptacles:  .625 min.
N
M
Dia.
Shell +.000
+.001
R
Size –.005
–.005
(TP)
10 .632   .590   .719
12 .632   .750   .812
14 .632   .875   .906
16 .632 1.000   .969
18 .632 1.125 1.062
20 .602 1.250 1.156
22 .602 1.375 1.250
24 .602 1.500 1.375
All dimensions for reference only.
S
+.021
–.020
  .938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
T
Dia.
+.004
–.003
.120
.120
.120
.120
.120
.120
.120
.147
EE
+.001
–.005
  .562
  .687
  .812
  .937
1.062
1.187
1.312
1.437
M
R
.717
S
+.006
–.000
1.506 MAX
Size 16
Contact
.265
.265
.265
.265
.265
.265
.265
.265
Z Max.
Size 16 or
Size 20 16 & 20
Contact Contacts
.165
.265
.165
.265
.165
.265
.165
.265
.165
.265
.165
.265
.165
.265
.165
.265
Size 22
Contact
.134
.134
.134
.134
.134
.134
.134
.134
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com