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Explanation of detailed parts list entries, A. fig # & item column, B. part # column – ACR&Artex ME406 Portable ELT User Manual

Page 80: C. nomenclature column

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ARTEX PRODUCTS / ACR ELECTRONICS, INC

DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL

ME406P (453-6611)

25-62-31

Page 80 of 85

JUN 25/13

TASK 25-62-31-990-803

3. Explanation of Detailed Parts List Entries

SUBTASK 25-62-31-990-001

A. Fig # & Item Column

(1)

The first number at the top of the column is the figure number of the corresponding

illustration.

(2)

The right hand number is the item number in the associated figure.

(3)

A dash (–) in front of an item means the part is not illustrated.

(4)

Alpha-variants A through Z (except I and O) are assigned to item numbers, when necessary to

identify added parts, alternate parts, and service bulletin modified parts.

SUBTASK 25-62-31-990-002

B. Part # Column

(1)

This column contains the manufacturer’s part number for each part.

SUBTASK 25-62-31-990-003

C. Nomenclature Column

(1)

This column contains descriptive nomenclature for each part, service bulletin numbers

affecting the part, and obsolete part numbers.

(2)

The indenture system used in the “Nomenclature” column indicates the relationship of one

part to another, as follows:

1 2 3

End Item or Major Assembly

ATTACHING PARTS

Attaching Parts for End Item or Major Assembly

***

. Detail Parts for End Item or Major Assembly

. Subassemblies

ATTACHING PARTS

. Attaching Parts for Subassemblies

***

. . Detail Parts for Subassemblies

ATTACHING PARTS

. . Attaching Parts for Detail Parts

***