SERIES 23
Backshells and accessories
440-143 Composite ultra-low-profile EMI/RFI backshell
MIL-DTL-38999
COMPOSITE BACKSHELL WITH QWIK-TY, SHRINK BOOT PORCH, AND SELF-LOCKING COUPLING NUT
How To Order 440-143
Sample Part Number
Product Series
ꢀꢀꢁ
H
S
ꢂꢀꢃ
XM ꢂ5 ꢁ9
D
B
T
S
EMI/RFI non-environmental micro-banding backshells
H = MIL-DTL-3ꢀ999 Series III
Connector Designator
S = Straight T = 45° Elbow A = 90° Standard Profile
E = 90° Low Profile, Split W = 90° Low Profile, Solid
Angle and Profile
Basic Number
Finish
ꢂꢀꢀ
XB = No plating, black XM = Electroless Nickel XD = No Plating, Desert Tan
XMT = Nickel-PTFE 1000 Hour Gray XW = Cadmium O/D over Electroless Nickel
Connector Shell Size
Cable Entry
ꢁ9, ꢂꢂ, ꢂꢃ, ꢂ5, ꢂ7, ꢂ9, 2ꢂ, 2ꢃ, 25,
ꢁꢀ, ꢁ5, ꢁ7, ꢁ9, ꢂꢂ, ꢂꢃ, ꢂ5, ꢂ6 ,ꢂ7; Omit for Low Profile options E and W only.
D = With Drain Hole. Omit if not required
B = Supplied with Band. Omit for none.
T = Shrink Boot, omit for none.
Drain Hole Option
Band Option
Shrink Boot Option
Shield Termination Slot
S = with Slot, omit for none.
L
L
See
Note 4
M
M
See
Note 4
Anti Decoupling
.962 Max
.320
Device Typ
Typ
A Thread
Typ
H
G
A
A
E
C Dia
Max
Typ
B Dia
Max
J
D Dia
Typ
F
See
Note 1
H
See
Note 1
Qwik Ty
Strain Relief
AS33671 Tie Strap
or Equivalent
©
View A-A
Typ
Shrink Sleeve
or Boot Groove Typ
Sym T
45°
Optional Ø .125 Drain Holes
Minimum 3 Spaced
Equally - Typ
Sym S
Straight
Raised Configuration
(Mfr's Option)
NOTES
770-00ꢁS**-0 shrink boot supplied with T option. See shrink boot product page for more
details.
Coupling nut supplied unplated.
See Table I in Intro for front-end dimensional details.
For Sym “E”low profile split shell size 25 dimensions, use indicated row in Table I.
H-18 © 2014 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324 • Series 23® SuperNine Catalog