MIL-DTL-24558/18B
TABLE I. Parts list.
Part number or
Item
Description
Qty
specification
Remarks
Enclosure assembly, 3-inch brass 1
1
1
MIL-E-24142/5
M24142/5-001
for symbol 400.1
Enclosure assembly, 4-inch brass 1
2
1
MIL-E-24142/5
M24142/5-002
for symbol 400.2
3
Enclosure assembly, 4-inch plastic
1
MIL-E-24142/11
M24142/11-002
for symbol 400.3
4
Enclosure assembly, 3-inch plastic
1
MIL-E-24142/11
M24142/11-001
for symbol 400.4
13TB4 2
5
Terminal board assembly
1
A-A-59125/18
6
Identification plate
1
MIL-DTL-24558
Figure 6
7
Information plate
1
MIL-DTL-24558
Figure 6
8
RDH machine screw 6-32 X 0.500
2
Commercial
Brass
9
Washer, #6 external tooth
2
Commercial
Bronze
10
Pad
2
MIL-DTL-24558
Figure 5
1
Box piece 23 or 44, cover piece 2 or 40, pad piece 29 and gasket ring piece 24 or 42 of NAVSEA drawing no.
9000-803-74210 may be used as an alternate for the 3-inch and 4-inch enclosure assembly respectively, provided
that the box height and mounting details are modified to comply to those specified herein.
2
To ensure electrical clearance requirements of MIL-E-917E, "Electric Power Equipment Basic Requirements,"
are met, use wire lug terminal size L82 in accordance with MIL-T-16366."
TABLE II. Symbol number description.
Symbol number
Remarks
1
400.1
2
400.2
2
400.3
1
400.4
1
Three-inch connection boxes are to be used in installations requiring one or two
cables, except that four small cables such as type LSDSGU-4 of MIL-DTL-24643/15
may be installed. The total number of conductors shall not exceed eight. The
maximum number of wires to be connected to a single terminal shall not exceed two.
2
Four-inch connection boxes are to be used in installations requiring three to five
cables. The total number of wires shall not exceed twelve. The maximum number of
wires to be connected to a single terminal shall not exceed three.
3
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