Coaxial Contacts for Subminiature
Cylindricals
application data
JT-R Series, MIL-DTL-38999 Series II,
MIL-C-39029 (27, 28, 76, 78)
COAX CONTACTS FOR USE IN JT-R CONNECTORS
Dimensional Data
(See Drawings below)
Contact Part Number
Crimping Tools
Installation Tools
Contact
Size
Cable
L
G
H
Dia.
Length Ref.
Dia.
±0.0005 ±0.0010
Pin
Socket
Pin Socket Inner Contact
Crimp Ferrule
Insertion
Removal
RG-178B/U,
RG-196A/U
21-33122-564
(M39029/76-425)
21-33121-564
(M39029/78-433)
M81969/8-07
or
M81969/14-03
or
Amphenol
11-8674-16
11-8794-16
or
MS27495A16
or
M81969/8-08
or
M81969/14-03
or
Amphenol
11-8675-16
11-8795-16
or
MS27495R16
or
Haveg
30-00761
30-02024
30-02033
Tensolite
24713/A955KK1
26723/A955KK1
MIL-C-22520/2-01
with Positioner
M22520/2-35
M22520/4-01
with Positioner
M22520/4-02
21-33122-562*
21-33121-562*
16
0.0150
0.0625
0.570
0.554
or with
Daniels
Positioner
K532
Haveg 61-02051
21-33122-561*
21-33121-561*
MS27534-16
MS27534-16
RG-174A/U,
RG-188A/U,
RG-161/U,
21-33122-563
(M39029/76-424)
21-33121-563
(M39029/78-432)
RG-187A/U,
RG-316/U,
RG-179B/U,
Haveg 8100207,
Times (HS-179)
AA3248
21-33122-546
(M39029/28-211)
21-33121-546
(M39029/27-210)
Teledyne 11299
MIL-C-22520/31-01
with Positioner
M22520/31-02
or
M81969/8-09
or
M81969/14-04
or
Amphenol
11-8674-12
11-8794-12
or
MS27495A12
or
M81969/8-10
or
M81969/14-04
or
Amphenol
11-8675-12
11-8795-12
or
MS27495R12
or
MIL-C-22520/2-01
with Positioner
M22520/2-34
or with
RG-180B/U,
RG-195A/U,
Raychem
21-33122-541
(M39029/28-409)
21-33121-541
(M39029/27-402)
9528A1318
Daniels
Daniels
Positioner
K323
GS-200 Tool
with Positioner
G2P330
12
0.0200
0.0940
0.570
0.554
Raychem
5022E5111
21-33122-543*
21-33122-544
21-33122-545
21-33122-547*
21-33121-543*
21-33121-544
21-33121-545
21-33121-547*
Raychem
9530A5314
MS27534-12
MS27534-12
Raychem
9527A1318
Gore
GWN1159A
M22520/5-01
with Positioner
M22520/5-03
RG-178,
Gore CXN3403
MH992 (Daniels)
with Positioner K1360
21-33651-18
21-33729-18
* Consult Amphenol, Sidney NY for availability.
TYPICAL ILLUSTRATION OF COAX CONTACT
FOR SUBMINIATURE CONNECTORS
SUBMINIATURE CONTACT DATA
All contacts mate with other contacts in this series which have the same inner and outer
contact diameters (G and H dimensions).
JT
MATING
PIN DIA
H
L
Example:
Socket 21-33121-564 on RG-196A/U cable will mate with pin 21-33122-
563 on RG-188A/U cable which is used in both this and the LJT-R
series.
LJT, TV, SJT,
Amphe-Lite
Example:
Socket 21-33123-564 on RG-196A/U cable will mate with pin 21-33122-
563 on RG-188A/U cable which is used in both this and the JT-R series.
G
SOCKET
Installation instructions are packaged with each contact and can be found on-line at
www.amphenol-aerospace.com (from home page, go to Tech Support, Service Instruc-
tions and enter contact part number).
Finish of mating contact parts: Contact part numbers shown in the chart above are sup-
plied with 0.000050 min. gold (Knoop hardness 130-200) over nickel on mating parts.
Other finishes are available; consult Amphenol.
MATING
PIN DIA
L
G
Daniels crimping tools are available from:
Daniels Mfg. Corp. 6103 Anno Ave., Orlando FL 32809
9
H
PIN