10-503140-032 Datasheet, PDF (307/437 Pages) Amphenol Corporation – The Interconnection Leader

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FJT – MIL-DTL-38999, Series II
Jam Nut Receptacle - Aluminum
PART #
To complete,
see how to order
pages 288-289.
Filter Connector Shell
Connector _{Filter Type Finish}
Designator
21
24
X
21
32
X
21
37
X
Shell
Style
7
7
7
Shell Size Type of Contact/
& Insert Arrg Keyway Position
XX-XX
X
XX-XX
X
XX-XX
X
S
2 PLACES
H
HEX
A•
T•
C
3 LOCKWIRE HOLES
.059 DIA. MIN.
PANEL THICKNESS
.062-.109
V THREAD
N
21-24X7 (MS27337)
21-32X7 (MS27337)
R
THREAD
Z
M
1.066
MAX.
3 LOCKWIRE HOLES
.059 DIA. MIN.
PANEL THICKNESS
.062-.109
21-37X7 (MS27337)
N
R
THREAD
M
1.632
MAX.
V THREAD
306
• “D” shaped mounting hole dimensions
Plug movement required to clear FJT receptacles:  .281 min.
Shell
Size
A•
Flat
+.000
–.010
C
Dia.
+.011
–.010
H
Hex
+.017
–.016
M
±.005
8   .830 1.375 1.062 .438
10   .955 1.500 1.188 .438
12 1.084 1.625 1.312 .438
14 1.208 1.750 1.438 .438
16 1.333 1.938 1.562 .438
18 1.459 2.016 1.688 .438
20 1.576 2.141 1.812 .464
22 1.701 2.265 2.000 .464
24 1.826 2.390 2.125 .464
All dimensions for reference only.
N
Dia
+.001
–.005
  .473
  .590
  .750
  .875
1.000
1.125
1.250
1.375
1.500
R
Thread
(Plated)
Class -2A
  .8750-20UNEF
1.0000-20UNEF
1.1250-18UNEF
1.2500-18UNEF
1.3750-18UNEF
1.5000-18UNEF
1.6250-18UNEF
1.7500-18UNS
1.8750-16UN
S
±.010
1.250
1.375
1.500
1.625
1.781
1.890
2.016
2.140
2.265
T•
Dia.
+.010
–.000
  .884
1.007
1.134
1.259
1.384
1.507
1.634
1.759
1.884
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
SHORT SHELL
VHF/UHF/MF Filters
Size 16 or
16 & 20
Contacts
Z Max.
.900
.900
Size 20
Contact
Z Max.
.884
.884
Size 22
Contact
Z Max.
.849
.849
.900
.884
.849
.900
.884
.849
.900
.884
.849
.900
.884
.849
.874
.858
.823
.874
.858
.823
.874
.858
.823
LONG SHELL
HF Filters
Size 16 or
16 & 20
Contacts
Z Max.
1.443
1.443
Size 20
Contact
Z Max.
1.276
1.276
1.443
1.276
1.443
1.276
1.443
1.276
1.443
1.276
1.443
1.276
1.417
1.250
1.417
1.250
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com