MM40-107/30-107 COMPONENT MAINTENANCE MANUAL WITH IPL
FOR MAIN WHEEL ASSEMBLY PART NO. 40-107 SERIES AND
MAIN BRAKE ASSEMBLY PART NO. 30-107 SERIES
Page 20
Feb 01/02
7.2
Part Numbering System
Parker Hannifin Aircraft Wheel & Brake has assigned a part number to all purchased
and government standard off-the-shelf parts. They are defined and used as follows:
When a purchased part is listed, the assigned Parker Hannifin AWB part number shall
be used in the part number column. If required by contract or if the original
manufacturer of a purchased part has FAA manufacturing approval then; the original
manufacturer’s part number along with the manufacturer’s federal supply code will be
shown in parentheses following the part nomenclature. The federal supply code will be
preceded by the letter “V”.
Unless otherwise specified by contract, all government standard off-the-shelf parts
(such as MS, AN, NAS, etc.) will be identified by the assigned Parker Hannifin AWB part
number which will be used in the part number column.
7.3
Parts Replacement Data
The interchangeability relationship between parts is identified in the Nomenclature
column of the parts list. A list of the terms used to show interchangeability and their
definition is as follows:
Term
Abbreviation
Definition
Optional
OPT
This part is optional to and interchangeable with other
parts in the same item number variant group or other
item number if designated.
Superseded
SUPSD BY
The part in the part number column is replaced by and is
By
not interchangeable with the item number shown in the
notation.
Supersedes
SUPSDS
The part in the part number column replaces and is not
interchangeable with the item number shown in the
notation.
Replaced by
REPLD BY
The part in the part number column is replaced by and
By
interchangeable with the item number shown in the
notation.
Replaces
REPLS
The part in the part number column replaces and is
interchangeable with the item number shown in the
notation.
Vendor
V
Federal Supply Code for vendors.
