MIL-C-5015 Bulkhead Receptacles
BFR/TBF
How to Order
BF
R
14S -
5
P
*
*
1
TBF and BFR pressurized bulkhead receptacles
mate with standard MS type plugs (3106,3107 and
TBF
20 - 15 PS
3108) if contact arrangements correspond. Both
PREFIX
the BFR and TBF have resilient insulators. The TBF
CLASS
(thru-bulkhead fitting) version has a double-faced
contstruction allowing mating from both ends. An O
ring is supplied as standard on both the BFR and the
TBF. Contacts are silver plated copper or brass
alloy. Shells are aluminum alloy.
SHELL SIZE
CONTACT ARRANGEMENT
CONTACT TYPE
ALTERNATE POSITION
MOUNTING (BFR ONLY)
PREFIX
CONTACT ARRANGEMENTS
BF - Bulkhead Fittings
TBF - Thru bulkhead fittings
See pages 171 - 174.
CONTACT TYPE
CLASS
P for Pin; S for Socket; PS for Pin and Socket (TBF
only)
* R - Resilient insulators
H - Hermetic; see page 327
*Letter designator "R" not required for TBF.
ALTERNATE POSITION
(Consult factory for available alternate positions.)
SHELL SIZE
MOUNTING
Coupling thread diameter figured in sixteenths of
an inch
BFR only; see chart on page 183
Thru-Bulkhead Receptacle
TBF - Resilient Insulator
L
K
Polarizing Boss
Polarizing Boss
M
Pin
Side
Socket
Side
R
Typ.
Pin Insert End
Socket Insert End
S
Typ.
TBF thru-bulkhead fittings have pressurized resil-
ient insulators. Special douple-face pin and socket
contact construction permits cable components to
be wired and tested in the shop and then to be
plugged into the mounted TBF plug to complete the
installation. The TBF mates with 3106, 3107 and
3108 plugs.
Panel Thickness
T Dia.
4 Mtg. Holes
V
A
Thd.
M
T
Shell
Size
K
Max.
L
Max.
+.031 (0.79)
-.000 (0.00)
R
S
+.010 (0.25)
-.005 (0.13)
V
Max.
A
_+.005 (0.13)
_+.031 (0.79)
Thread
8S
10S
10SL
12S
14S
16S
12
.125 (3.18)
.125 (3.18)
.125 (3.18)
.140 (3.56)
.140 (3.56)
.140 (3.56)
.146 (3.71)
.146 (3.71)
.146 (3.71)
.180 (4.57)
.180 (4.57)
.180 (4.57)
.203 (5.16)
.203 (5.16)
.203 (5.16)
.203 (5.16)
.203 (5.16)
1.482 (37.64)
1.482 (37.64)
1.482 (37.64)
1.482 (37.64)
1.482 (37.64)
1.482 (37.64)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
2.030 (51.56)
.562 (14.27)
.562 (14.27)
.562 (14.27)
.562 (14.27)
.562 (14.27)
.562 (14.27)
.750 (19.05)
.750 (19.05)
.750 (19.05)
.750 (19.05)
.750 (19.05)
.750 (19.05)
.812 (20.62)
.812 (20.62)
.875 (22.22)
.812 (20.62)
.875 (22.22)
.594 )15.09)
.179 (18.26)
.179 (18.26)
.812 (20.62)
.906 (23.01)
.968 (24.59)
.812 (20.62)
.906 (23.01)
.968 (24.59)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.92)
1.562 (39.67)
1.750 (44.45)
1.938 (49.23)
2.188 (55.58)
.875 (22.22)
1.000 (25.40)
1.000 (25.40)
1.094 (27.79)
1.188 (30.18)
1.281 (32.54)
1.094 (27.79)
1.188 (30.18)
1.281 (32.54)
1.375 (34.92)
1.500 (38.10)
1.625 (41.28)
1.750 (44.45)
2.000 (50.80)
2.250 (57.15)
2.500 (63.50)
2.750 (69.85)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.147 (3.73)
.147 (3.73)
.173 (4.39)
.173 (4.39)
.173 (4.39)
.325 (8.26)
.325 (8.26)
.325 (8.26)
.325 (8.26)
.325 (8.26)
.325 (8.26)
.445 (11.30)
.445 (11.30)
.445 (11.30)
.445 (11.30)
.445 (11.30)
.445 (11.30)
.383 (9.73)
.383 (9.73)
.320 (8.13)
.383 (9.73)
.383 (9.73)
1/2-28UNEF-2A
5/8-24UNEF-2A
5/8-24UNEF-2A
3/4-20UNEF-2A
7/8-20UNEF-2A
1-20UNEF-2A
3/4-20UNEF-2A
7/8-20UNEF-2A
1-20UNEF-2A
14
16
18
1/18-18UNEF-2A
1-1/4-18UNEF-2A
1-3/8-18UNEF-2A
1-1/2-18UNEF-2A
1-3/4-18UNS-2A
2-18UNS-2A
20
22
24
28
32
36
2-1/4-16UN-2A
40
Performance Specifications - Page 168
Contacts, Sealing Plugs, Assembly Tools - Page 187
Contact Arrangements - Page 171-174
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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