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10-503140-032 Datasheet, PDF (320/437 Pages) Amphenol Corporation – The Interconnection Leader
FSJT – MIL-DTL-38999 Type
Wall Mounting Receptacle - Aluminum
Amphenol
Aerospace
PART # To complete, see how to order pages 288-289.
Filter Connector Shell
Connector Filter Type Finish
Designator
21
63
X
Shell
Style
0
Shell Size Type of Contact/
& Insert Arrg Keyway Position
XX-XX
X
S
R
R
S
T DIA.
4 HOLES
.005 M
N
V THREAD
Z
21-63X0
.717
+.006
–.000
M
1.506 MAX.
.312
MIN. FULL THREAD
Plug movement required to clear FSJT receptacles:  .625 min.
Shell
Size
10
12
14
16
18
20
22
24
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
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
V
Thread
UNEF-2A
  .5625-24
  .6875-24
  .8125-20
  .9375-20
1.0625-18
1.1875-18
1.3125-18
1.4375-18
Size 20
Contact
.165
.165
.165
.165
.165
.165
.165
.165
Z Max.
Size 16 or
16 & 20
Contacts
.265
.265
.265
.265
.265
.265
.265
.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 319