D20419-80 Datasheet, PDF (122/386 Pages) ITT Industries – Military/Aerospace

MIL-C-38999 Series II Connectors
How To Order
Military Nomenclature
MS NUMBER SHELL STYLE
MS27472 - Wall Mounting Receptacle
MS27473 - Straight Plug
MS27474 - Jam Nut Receptacle
MS27484 - Grounded Plug
MS27497 - Wall Mounting Receptacle (back
panel mounting)
MS27513 - Box Mounting Receptacle
MS27479 - Wall Mounting Receptacle (C Fin-
ish) - Inactive, use MS27472
MS27480 - Straight Plug (C Finish) - inactive,
use MS27473
MS27481 - Jam Nut Receptacle (C Finish) -
inactive, use MS27474
MS27499 - Box Mounting Receptacle (Class E)
MS27508 - Box Mounting (back panel mount-
ing) (Class E)
CLASS
E - Environment - resistant with rear accessory
(without strain relief)
P - Enironment - resistant with straight potting
cup accessories
T - Environment - resistant (without rear acces-
sory). (Class T not applicable to MS27499,
MS27513, and MS27508.)
ITT Cannon Nomenclature
SERIES PREFIX
KJ - Series II - Low Profile
SHELL STYLE
0 - Wall mounting receptacle
2 - Box mounting receptacle (available as her-
metic)
3 - Wall mounting receptacle (back panel
mounting)
5 - Box mounting receptacle (back panel
mounting)
6 - Straight plug
G6 - Straight plug, grounded
7 - Jam nut receptacle (available as hermetic)
CLASS
E - Environment - resistant with rear accessory
(without strain relief)
F - Environment - resistant with strain relief ac-
ccessory
P - Environment - resistant with straight potting
cup accessory
R - Environment - resistant with full grommet
seal without rear accessory; shell styles 2
and 5 only
T - Environment - resistant (without rear acces-
sory). (Class T not applicable to KJ2E,
KJ2R, KJ5E and KJ5R.)
MS NUMBER SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMENT
CONTACT STYLE
ALTERNATE SHELL POSITION
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24.
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel
plates, - 85˚F to + 302˚F (- 65˚C to
+ 150 C)
B - Olive drab cadmium over electoless nickel
plate, - 85˚F to + 347˚F (- 65˚C to
+ 175˚C)
C - Anodic (non-conductive), - 85˚F to
+ 392˚F (-65˚C to + 200˚C).
Not applicable to MS27484.
F - Electroless nickel, - 85˚F to + 392˚F
(-65˚C to + 200˚C)
SERIES PREFIX
SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMNT
CONTACT STYLE
SHELL POSITION
LESS CONTACTS
Note KJ supplied with exact complement of contacts.
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, and 24.
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel
plates, - 85˚F to + 302˚F (- 65˚C to
+ 150˚C)
B - Olive drab cadmium over electroless nickel
plate, - 85˚F to + 347˚F (- 65˚C to
+ 175˚C)
C - Anodic (non-conductive), - 85 F to
+ 392˚F (-65˚C to + 200˚C). Not appli-
cable to KJG6.
N - Electroless nickel, - 85˚F to + 392˚F
(-65˚C to + 200˚C)
KJ
MS27473 T 18 A 35 S A
CONTACT ARRANGEMENT
See pages 132 and 133.
CONTACT STYLE
P - Pin
S - Socket
*A - Less Pin Contact
*B - Less Socket Contact
*Used only when other than power contacts are to be installed (i.e.
shielded, thermocouple, etc.)
ALTERNATE SHELL POSITION
A, B, C, and D (not required for normal). See page
131.
Note: To order MS connectors less standard power
cotnacs, purchase order must state "Less
Contacts".
KJ 6 T 18 A 35 S N L
CONTACT ARRANGMENT
See pages 132 and 133.
CONTACT STYLE
P - Pin
S - Socket
ALTERNATE SHELL POSITION
N(normal), A, B, C, D, see page 131.
LESS CONTACTS
Use "L'" when connectors are ordered less con-
tacts, sealing plugs and insertion/extraction tool.
("L" is not stamped on connectors.)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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