88-552645-13S Amphenol, 88-552645-13S Datasheet - Page 81

• Manufacturer Part Number: 88-552645-13S
• Description: Circular MIL / Spec Connectors TV Series MIL-DTL-38999 III
• Manufacturer: Amphenol
• Series: TV Seriesr

Specifications of 88-552645-13S

• Mil Type: MIL-DTL-38999 III
• Product Type: Connectors
• Shell Style: Plug
• Shell Size: 17
• Insert Arrangement: 17-13
• Mounting Angle: Straight
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

80
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
All dimensions for reference only.
Contact Amphenol Aerospace for more information on breakaway,
quick-disconnect connectors. Other Amphenol cylindrical families
(MIL-DTL-38999 Series III, MIL-DTL-26482, MIL-DTL-83723) also
offer breakaway quick-disconnect connectors.
* To complete order number see page 79.
The LJT Breakaway Fail Safe connector features which
provide EMI EMP shielding in excess of MIL-DTL-38999
Series I requirements:
LJT Fail Safe 88-5388/91-5388
(MS27661)
Lanyard Release Plug
Amphenol LJT Breakaway Fail Safe Connectors provide
unequaled performance in environments requiring
instant disengagement.
Designed to provide quick disconnect of a connector plug and
receptacle with an axial pull on the lanyard, the “Breakaway”
Fail Safe connector family offers a wide range of electrical and
mechanical features:
Breakaway un-mating is initiated by applying a pull force to the lan-
yard which causes the operating sleeve on the plug to move away
from the receptacle. Coupling segments on the plug then move
away from the mating receptacle while expanding, thus releasing the
receptacle. After completion of the un-mating sequence, spring com-
pression returns the sleeve and segments to their original positions.
Un-mating of the plug may also be accomplished by normal rotation
of the coupling ring without affecting the breakaway capability.
PART #
Commercial
Military
Shell
MS27661
Size
• Instant decoupling and damage free separation
• Completely intermateable with standard LJT receptacles
• Inventory support commonality through the use of standard
Amphenol
Connector
11
13
15
17
19
21
23
25
• Solid metal-to-metal coupling
• EMI grounding fingers
• Conductive finishes
Number
88/91
insert arrangements and contacts
Type
MS
A Dia.
1.393
1.558
1.669
1.797
1.926
2.054
2.183
2.293
Max.
Service
Class
5388
Shell
Style
T
Aerospace
B Max.
Service
Shell
Size
1.797
1.969
2.078
2.203
2.323
2.469
2.594
2.703
Class
14
T
Part number reference. To complete,
see how to order pages 79.
Finish
& Insert Arrg
Shell Size
A
Accessory
22-2
D Max.
1.051
1.176
1.300
1.426
1.551
1.676
Dia.
.740
.926
Insert
Arrg
18
Contact
Type
Contact Style
P
(P or S)
L Max.
1.703
1.703
1.703
1.703
1.703
1.703
1.703
1.766
Series I, LJT Breakaway Fail Safe
Quick-Disconnect with Axial Pull of Lanyard
P
Alternate
Position
A
Alternate
Position
1.0625-18
1.1875-18
1.3125-18
1.4375-18
Class 2A
V Thread
(Plated)
.5625-24
.6875-24
.8125-20
.9375-20
Variations
UNEF
Special
(XXX)
A
LANYARD
PULLED TAUT
AGAINST A
.500
DIA. MANDREL
±.031
.275 MAX.
OUTER SLEEVE
MOVEMENT
DURING MATING
LJT Breakaway Fail Safe
D
In addition to standard Breakaway connectors,
Amphenol also manufactures custom breakaway
connectors including those with:
•
•
•
•
•
•
FOR PROPRIETARY LANYARD LENGTH
SEE LANYARD LENGTH TABLE
Increased pull-force capability
Custom lanyard lengths and backshells
Low force separation capabilities
Low insertion/separation force contacts
Non-cadmium finishes
Custom JT Series Breakaway designs have
been developed for special applications;
however the LJT Series is
recommended over the JT Series for the
quick-disconnect breakaway style.
MS LANYARD LENGTH
6.250
.575
SOCKET INSERT
STD.
+.007
–.003
V
L
.594
.019
PIN INSERT
+.003
–.002
+.012
–.003
A
B