MIL-A-22641/17B
TABLE I. Adapters, coaxial to waveguide (class III - .875 inch).
VSWR
VSWR'
Part
UG type
Housing
Cover
A (max)
B (max)
Frequency
over
over
Coupling
number
waveguide
flange
range
entire
50%
(mc)
freq.
freq.
1/
range
range
M22641/17-
UG-522/U M85/1-039 UG-53/U
3.500
5.000
2,600
1.3
1.25
M
01
RG-48/U
(88.90)
(127.00)
3,950
M22641/17-
UG-405/U M85/1-039 UG-53/U
3.500
4.250
2,600
1.3
1.25
F
02
RG-48/U
(88.90)
(107.95)
3,950
M22641/17-
UG-
M85/1-041
UG-
3.500
5.000
2,600
1.3
1.25
M
03
1662/U
RG-75/U
584/U
(88.90)
(127.00)
3,950
M22641/17/
UG-
M85/1-041
UG-
3.500
4.250
2,600
1.3
1.25
F
04
1663/U
RG-75/U
584/U
(88.90)
(107.95)
3,950
1/ Cover flange in accordance with MIL-DTL-3922.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and table I. The coaxial end shall be equivalent to standard female
coupling UG-46/U or standard male coupling UG-45/U and shall be capable of properly mating with UG-45/U and
UG-46/U, respectively, as specified (see table I). (Bureau of Ships drawings REA49330 and REA49331 or
equivalent)
VSWR: See table I.
Frequency range: See table I.
Referenced documents. In addition to MIL-DTL-22641, this document references the following:
MIL-DTL-3922
Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the
extent of the changes.
Custodian:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 85
(Project 5985-2011-016)
DLA - CC
Reviewing activities:
Army - AV, MI
Navy - AS, MC
Air Force - 99
NOTE: The activities listed above were interested in this document as of the date of this document. Since
organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.daps.dla.mil/.
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