Small hardware parts lists, In table 2, Les 2 and – Hughes AN6-098P User Manual
Page 36

Chapter 2 • Antenna parts and required tools
18
1037312-0001 Revision A
Small hardware parts
lists
Tables 2 and 3 list the small hardware parts included in the
antenna kits for the two radio types (J-type and cradle-type).
The parts listed in Table 2 are included in both kits, for both radio
assembly types.
Table 2: Small hardware parts used in antenna kits for both radio types
Part
Quantity
Comments
For assembling the antenna
¼-20 × 1-3/8-inch thread-cutting screws
4
These parts are used for attaching the:
• Reflector
• Feed rods
• Feed support tube
The hardware for each task is specified in Chapter 3
– Assembling the antenna.
¼-20 × 1-inch hex bolts
3
¼-20 × 2-inch hex bolt
1
¼-inch flat washers
8
¼-inch lock washers
4
¼-inch hex nuts
4
For mounting the radio assembly (both types)
0.9-inch inside diameter O-ring *
1
These parts are used for both radio assemblies, to:
• Attach the feed horn
• Mount the radio assembly
The hardware for each task is specified in:
• Chapter 4 – Installing a J-type radio assembly
• Chapter 5 – Installing a cradle-type radio
No. 6-32 × 0.5-inch socket-head cap screws *
7
No. 6 internal tooth lock washers *
7
Silicone grease capsule
1
5/16-18 × 2.25-inch carriage bolts
2
5/16-inch flat washers
4
5/16-inch lock washers
4
5/16-inch hex nuts
2
* In the antenna kit for the J-type radio, the waveguide transition is attached to the feed horn at the factory, so
these parts are factory installed.