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section 6
parts list


6.1 INTRODUCTION.

6.1 .1 General

'Ihe purpose of this parts list prepared by Collins Radio Group of Rockwell International is for identification requisition and issuance of parts.

Parts listed meet critical equipment design Specificatio requirements. Use only part numbers specified in this Parts list for replacement of parts.

6.1.2 Group Assembly Parts List

FIG. ITEM Column—Digits preceding the dash refer to figure numbers. Digits following the dash are item numbers assigned in sequence to correspond with item numbers on the illustrations.

PART NO Column—Listed are MIL standard vendor, or Collins part numbers. Collins part numbering system consists of 10 digits as follozvs: a 3-digit family number, a 4-digit serial number and a 3-digit dash number.

INDENT Column —Items are coded 1 2. 3. etc to indicate- the relationship to the next higher assemly

DISCRIPTION Column — Lists the noun name, modifier,descriptive information, federal manufacturers code reference designation attaching part (AP) reference to other figures and effectivities.

Attaching parts are identified by (AP) following the part or parts they attach.

Change identifiers are denoted in the nomenclature column of the Croup Assembly Parts List as a number between two slashes. (Example /8/). These changes identifiers refer to changes described on the apron of the schematics in this manual.

USABLE ON CODE Column — Part variations within a group of equipment are indicated by a letter (A,B.C. etc). Absence of a code indicates part applies in all models.

UNITS PER ASSY Column — Quantities specified are per item number. Lctters All denote the selection of parts as required. Letlers RF refer to an assembly completely assembled on a preceding figure and illustration.

    6.1.3 Numerical Index

PART NUMBER Column—Part numbers are listed in alphanumeric sequence.

FIG - ITEM Column — Digits preceding the dash refer to figure numbers. Digits following the dash are item numbers

TTL REQ Column -- Listed is the total quantity of parts or assemblies covered in the Group Assembly Parts List.

6.1.4 Reference Designation Index

REFERENCE DESIGNATION Column—Reference designations are listed in alphanumeric sequence.

FIG - ITEM Column — Digits preceding the dash refer to figure numbers. Digits following the dash are item numbers

PART NUMBER Column—Part numbers listed are for items that have reference designations assigned.

6.1.5 How To Use This Parts List.

to locate a part number if the assembly in which the part is used is known turn to the List of Illustrations and find the page number- for the assembly in which the part is used. Locate the part and its index numher on the illustration and find the index number on the Group assembly Parts List page to determine its description and part number.

'I'o locate the illustration for a parl if the part numher is known refer to the Numerical Index and find the part number. 'I'urn to the Group assembly Parts List and find the first figure and index numher indicated in the Numerical Index for the part. If this figure shws the part in a section or system of the equipment other than the one desired, refer to the other figure numbers listed in the Numerical Index.

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