MIL-DTL-55021D
APPENDIX A
SUPERSESSION AND CROSS REFERENCE DATA
A.1 GENERAL
A.1.1 Scope. This appendix provides a guide for supersession of cable type designations and Part or
Identifying Number (PIN) data that exist in MIL-C-55021B and MIL-C-27072 (and earlier versions of both)
that are superseded to those covered in MIL-DTL-55021C and its associated specification sheets.
A.2 SUPERSESSION DATA
Original type designations
New type designations
EC24T90-95STX
E24C90-95STX
EC24U90-95STX
E24C90-95STX
EC24B90-95STX
E24C90-95STX
BC24P90-95SP
B24C90-95SP
BC24J90-95SJ
B24C90-95SJ
BC24SP90-95SP
B24C90-95SP
BC24SJ90-95SJ
B24C90-95SJ
EC24STW90-95STW
E24C90-95STW
EC24STX90-95STX
E24C90-95STX
1/
1/
EC24U9-0***
E24C9-0***
Original PIN
New type designations
M27072/90-N9
E24C9SS
M27072/91-M9
E22C9SF
M27072/93-M9
B22C9SP
M27072/96-P9
B24C9SJ
M27072/99-M9
C22C9SP
M27072/101-P9
C24C9S
M27072/103-M9
D22C9SP
M27072/104-M9
E22C9SP
M27072/105-P9
E24C9SJ
M27072/106-L9
EE22C9SJ
M27072/107-N9
C24C9SJ
M27072/109-N9
EE22C9SJ
M27072/112-M9
D22C9S
M27072/114-N9
B24C9S
M27072/120-K9
D20C9SJ
M27072/122-M9
EE24C9S
M27072/125-M9
EE22C9SP
M27072/126-L9
E22C9STW
M27072/127-L9
EE24C9STW
1/ "***" represents wildcard characters.
A.2.1 Superseded documents. The documents referenced below are superseded and replaced as
follows:
Superseded documents
Replacement documents
MIL-C-55021(ORD)
MIL-DTL-55021/1
MPD 1507
MIL-DTL-55021/2
MPD 9171
MIL-DTL-55021/2
MIL-C-27072/93
MIL-DTL-55021/1
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