10-503140-032 Datasheet, PDF (327/437 Pages) Amphenol Corporation – The Interconnection Leader

Amp_Ah_ee_ron_spo_acl_e
FPT - MIL-DTL-26482
Box Mounting Receptacle
PART #
To complete,
see how to order
pages 288-289.
Filter Connector
Connector
Designator
Filter
Type
21
20
21
31
21
33
Shell
Finish
X
X
X
Shell
Style
2
2
2
Shell Size Type of Contact/
& Insert Arrg Keyway Position
XX-XX
X
XX-XX
X
XX-XX
X
P_*
Z MAX.
S
R
SR
T DIA.
4 HOLES
.005 M
N
K
M
J
L
MAX.
P_*
Z
MAX.
21-20X2XX-XXX
21-31X2XX-XXX
N
K
M
J
L¹
MAX.
21-33X2XX-XXX
Plug movement required to clear FPT receptacles:  .438 min.
* Acceptable panel thickness for back panel mounting a standard receptacle.
Shell
Size
8
10
12
14
16
18
20
22
24
J
+.021
–.010
.493
.493
.493
.493
.493
.493
.650
.650
.683
K
Dia.
+.011
–.000
  .438
  .562
  .688
  .812
  .938
1.062
1.188
1.312
1.438
M
+.010
–.000
.431
.431
.431
.431
.431
.431
.556
.556
.589
N
Dia
+.001
–.005
  .473
  .590
  .750
  .875
1.000
1.125
1.250
1.375
1.500
All dimensions for reference only.
P*
Max.
.087
.087
.087
.087
.087
.087
.212
.212
.212
R
(TP)
  .594
  .719
  .812
  .906
  .969
1.062
1.156
1.250
1.375
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
SHORT SHELL
VHF/UHF/MF Filters
L
Max.
Size 20
Contact
Z Max.
Size 16 or
16 & 20
Contacts
Z Max.
1.103 .850
.904
1.103 .850
.904
1.103 .850
.904
1.103 .850
.904
1.103 .850
.904
1.103 .850
.904
1.166 .755
.809
1.166 .755
.809
1.166 .722
.776
LONG SHELL
HF Filters
L¹
Max.
Size 20
Contact
Z Max.
Size 16 or
16 & 20
Contacts
Z Max.
1.588 1.258 1.328
1.588 1.258 1.328
1.588 1.258 1.328
1.588 1.258 1.328
1.588 1.258 1.328
1.588 1.258 1.328
1.651 1.163 1.233
1.651 1.163 1.233
1.651 1.130 1.200
326 Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com