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| MIL-N-85005A(AS)
Interconnecting Box J-3349/ASN-124 - The Intercon-
3.5.13
necting Box shall meet the following requirements:
Function - The Interconnecting Box shall provide
3.5.13.1
signal and power distribution as necessary to simplify the system inter-
connect and preserve electromagnetic compatibility of the system when
interconnected and installed in the aircraft. The Interconnecting Box
shall normally be considered part of the aircraft installation and
procured as such. (Refer to Paragraph 6.2.)
Form Factor - The Interconnecting Box, exclusive of
3.5.13.2
atttachment points and connector projections, shall be formed within the
following maximum dimensions (inches).
Depth
Width
Height
6.0
10.0
6.0
Weight - The weight of the Interconnecting Box shall
3.5.13.3
not exceed 5 pounds.
Contents - The Interconnecting Box shall provide
3.5.13.4
terminal boards and external connector receptacles for the routing of
interconnecting wiring in such a way as to simplify aircraft cable
design EMI filters shall be provided as necessary. Relays shall be
provided for control of primary power to the NC, the SDC, and the PP-4964/
ASN-84 Inertial Power Supply.
Mounting - The Interconnecting Box shall be designed
3.5.13.5
to mount in any attitude. Mounting dimensions shall be in accordance
with Figure 38.
System Power - The equipment shall utilize system
3.5.13.6
power as follows:
(1) 28 VDC, 12 watts, relay power from the Battery
Unit.
*3.5.13.7
Electrical Connections - Connections to external
circuits shall be provided as listed.
Reference
Function
Receptacle Type
Designation
IMS Signals
SJTP02RE12-35P(023)
J1
Aircraft Signals
SJTP02RE12-35SA(023)
J2
IMS Power
SJTP02RE14-18S(023)
J3
Battery Unit Power
SJTP02RE16-26S(023)
J4
Aircraft Power
SJTP02RE22-21P(023)
J5
Switched Power
SJTP02RE18-32S(023)
J6
Color - The case of the Interconnecting Box shall be
3.5.13.8
lusterless gray, No. 36231, per FED-STD-595.
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