NAVAIR 01-1A-505-3
TO 1-1A-14-3
TM 1-1500-323-24-3
005 02
Page 22
1 September 2011
PART NUMBER DESIGNATION
M28748/20 A 1 G S 1A T
Specification Sheet Number
M28748/18 Pin Contacts
M28748/19 Socket Contacts
Insert Designator
Mounting Bracket
Jackscrew Or Guide Pins
Sealed Terminals
Termination Tail Style
Tail Planting
Mounting Bracket
Insert
Designator
Insert Size
Insert
No. Of
1
4 AND 7
Designator
Contacts
2
14, 20 AND 26
A
4
3
34, 44 AND 50
B
7
0
NONE
C
14
D
20
E
26
Jackscrew Or Guidepins
F
34
F
Fixed Jacks
G
44
G
Guidepins
H
50
0
None
Jackscrew Receptacle or Guidepin
Sockets Shall Be Located By The A
Pin Contact.
Termination Tail Style
Right Angle Solder Tail 0.093 Inch
1A
Right Angle Solder Tail 0.125 Inch
1B
Right Angle Solder Tail 0.156 Inch
1C
Seal
Tail Planting
S
Sealed
T Tin/Lead
0
None
G Gold
Figure 10. M28748/20 and M28748/21 Part Number Breakdown
