Typical Applications
These breakout boots provide strain relief and
environmental/mechanical protection for breakouts
in multiconductor armored or sheathed cables.
This style is designed for four breakouts.
Heat Shrink Heavy Duty Breakout
Boot, 4-Way Outlet
3M Part Numbers HDBB-405 to 430
Expanded part (as supplied)
Fully recovered part (after heating)
Notes:
• All dimensions in both inches and metric, all angles in degrees • Color: Black
• Dimensions in table: X = Expanded (Minimum) R = Recovered (Maximum) • 3M CAGE Code: 20999
Materials Available
-1 Semi-rigid Flame Retardant Polyolefin
-3 Flexible Polyolefin, Halogen Free
-6 Flexible Flame Retardant Polyolefin
Standard Part Supplied with -250 Adhesive
Adhesive (Part #) Factory Applied Description
TTS-250 -250 Thermoplastic 80°C
NAVSEA or
Cable End
H DIA
Conductor Legs
J DIA
P
+10%
R
R
+10%
R
HW
+20%
R
PART NUMBER
DOD-STD-
2003-1 Part
Number MIN X MAX R MIN X MAX R
HDBB-405-1-250 1A62-12 0.90 0.43 0.28 0.11 2.75 0.75 0.05
(22.86) (10.92) (7.11) (2.79) (69.85) (19.05) (1.27)
HDBB-410-1-250 1A62-13 1.25 0.80 0.50 0.19 3.30 1.00 0.09
(31.75) (20.32) (12.70) (4.83) (83.82) (25.40) (2.29)
HDBB-415-1-250 1A62-14 1.75 0.98 0.79 0.28 3.50 1.20 0.15
(44.45) (24.89) (20.07) (7.11) (88.90) (30.48) (3.81)
HDBB-420-1-250 1A62-15 2.35 1.00 1.00 0.35 8.50 1.70 0.15
(59.69) (25.40) (25.40) (8.89) (215.90) (43.18) (3.81)
HDBB-425-1-250 1A62-16 2.65 1.40 1.20 0.53 5.00 1.50 0.15
(67.31) (35.56) (30.48) (13.46) (127.00) (38.10) (3.81)
HDBB-430-1-250 1A62-17 5.25 3.00 1.35 0.55 9.00 3.00 0.14
(133.35) (76.20) (34.29) (13.97) (228.60) (76.20) (3.56)