FEATURESINTRODUCTION
APPLICATIONS
ABS1876 Trays
» ABS1876
» ARINC 600 standards
» CFR Title 14 Part 25, 23 and 21
» RTCA/DO-160
ABS1876-03 and ABS1876-06 Trays
Carlisle Interconnect Technologies’ (CarlisleIT) ABS1876 family
of trays, which were developed for the Airbus A350 aircraft, can
also be used on all Airbus A3xx aircraft. The trays provide a 20%
reduction in weight compared to the CarlisleIT standard ABS1699
trays and meet:
» ARINC 600 Standards
» ABS1773 requirements specic to these aircraft platforms
All CarlisleIT tray components are fabricated in our state-of-the-art
manufacturing facility using high-quality materials to ensure a
perfect t and lifetime performance.
Our trays have integrated side seals to speed installation on cooled
equipment shelves. The cooling holes are standardized to accept
NSA939511-3 plugs for easy airow adjustments. The ABS1876
family of trays feature our lightweight advanced thumbscrew
hold-down, which is designed to meet the performance criteria
of the ASNA2168 and ABS1773 standards.
» 20% lighter than ABS1699 Trays
» Durable, rugged construction
» Lightweight aluminum alloy
» Clear Chem Film per MIL-DTL-5541, Type II, Class 3
» Materials meet ammability, optical smoke density, and toxic
gas generation requirements of ABD0031
» RoHS compliant
» 24-hour AOG support
Structures
ABS1876-03 and ABS1876-06 Trays
MCU Size A B
2 MCU 1.312" (33.3 mm) -
3 MCU 2.624" (66.6 mm) -
4 MCU 3.936" (100.0 mm) -
5 MCU 5.248" (133.3 mm) -
6 MCU 2.624" (66.6 mm) 6.560" (166.6 mm)
8 MCU 5.248" (133.3 mm) 9.184" (233.3 mm)
9 MCU 5.248" (133.3 mm) 10.496" (266.6 mm)
INTRODUCTION
MOUNTING PATTERNS
MOUNTING DIMENSIONS: REFERENCE CHART
ABS1876 Trays
The following cut-away diagrams illustrate standard front and rear mounting hole placement for ABS1876 Trays. No. 10 mounting holes
are standard on all trays.
A
B
A
B
Mounting holes are countersunk 100°
to accommodate flush hardware
Mounting holes are countersunk 100°
to accommodate flush hardware
ABS1876-06 ABS1876-09
1.77
"
(45.0 mm)
(355.0 mm)
(300.0 mm)
11.81
"
13.97
"
Top View
Tray Front
Top View
Tray Rear
(300.0 mm)
11.81
"
1.77
"
(45.0 mm)
(355.0 mm)
13.97
"
Standard Mounting Hole Pattern
» 2, 3, 6 MCU
Standard Mounting Hole Pattern
» 4, 5, 8, 9 MCU
Structures