MIL-DTL-24705/1B(SH)
TABLE III. Two-piece square-faced cable insert block dimensions (exterior width 120 mm).
Designator
A
B
C
Color dots
72.3
75.0
60.0 (2.36)
Red
BN12072/75
120.0 (4.72)
(2.85)
(2.95)
BN12075
120.0 (4.72)
75.0 (2.95)
60.0 (2.36)
---
76.0
78.0
60.0 (2.36)
White
BN12075/78
120.0 (4.72)
(2.99)
(3.07)
79.0
81.0
60.0 (2.36)
Blue
BN12078/81
120.0 (4.72)
(3.11)
(3.19)
BN12080
120.0 (4.72)
80.0 (3.15)
60.0 (2.36)
---
82.0
84.0
60.0 (2.36)
Orange
BN12081/84
120.0 (4.72)
(3.23)
(3.31)
85.0
87.0
BN12084/87
120.0 (4.72)
60.0 (2.36)
Purple
(3.35)
(3.42)
BN12085
120.0 (4.72)
85.0 (3.35)
60.0 (2.36)
---
88.0
90.0
BN12087/90
120.0 (4.72)
60.0 (2.36)
Yellow
(3.47)
(3.54)
BN12090
120.0 (4.72)
90.0 (3.54)
60.0 (2.36)
---
91.0
93.0
BN12090/93
120.0 (4.72)
60.0 (2.36)
Green
(3.58)
(3.66)
94.0
96.0
60.0 (2.36)
Pink
BN12093/96
120.0 (4.72)
(3.70)
(3.78)
BN12095
120.0 (4.72)
95.0 (3.74)
60.0 (2.36)
---
97.0
100.0
60.0 (2.36)
Brown
BN12096/100
120.0 (4.72)
(3.82)
(3.94)
101.0
103.0
60.0 (2.36)
Gold
BN120100/103
120.0 (4.72)
(3.98)
(4.05)
Part or identifying number (PIN) for two-piece square-faced cable insert blocks with an exterior width of 120
mm or greater. The item designation for BN120 or greater square-faced cable insert blocks shall be differentiated by
an item designation consisting of five to nine digits and a "/" after the fifth or sixth digit. The first three digits
indicate the exterior width of the cable insert block in mm. If the cable passage diameter is fixed, the next two digits
indicate the passage diameter of the cable insert block in mm, and the remaining digits are not used. If the block has
an adjustable cable passage diameter (indicated by "COLOR DOTS"), the remaining digits before the "/" shall
indicate the minimum passage diameter in mm and the digits after the "/" shall indicate the maximum passage
diameter in mm. An example of a PIN for a 120 mm or greater two-piece square-faced cable insert block with an
exterior width of 120 mm and an adjustable passage is provided below (see MIL-DTL-24705 for complete details).
24705
/1
-
B
N
120
96
/
100
M
Prefix for
Specification
Spec
Item
Item
Exterior Width
Minimum
Maximum
Military
Number
Sheet No.
Type
Material
(mm)
Dia. (mm)
Dia. (mm)
Specification
Item Designation
14
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business