Section I: INTRODUCTION

11-5815-334-34P-1

SECTION I

INTRODUCTION

1. Scope

This manual lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic

equipment (TMDE); and other special support equipment required for performance of direct support and general

support maintenance of the AN/GRC-142B. It authorizes the requisitioning, issue, and disposition of spares,

repair parts and special tools as indicated by the source, maintenance and recoverability (SMR) codes.

2, General

This repair Parts and Special Tools List is divided into the following sections:

a. Section II. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in the

performance of maintenance. The list also includes parts which must be removed for replacement of the authorized

parts. parts list are composed of functional groups in ascending numeric sequence, with the parts in each group

listed in ascending item number sequence. Figure numbers are listed directly beneath the group header.

b. Section III. Special Tools List. Not applicable.

c. Section IV. Illustrations. Located at the end of section II.

d. Section V. National Stock Number and Part Number Index. A list, in National item identification number

(NIIN) sequence, of all National stock numbered items appearing in the listing, followed by a list in alphameric

sequence of all part numbers appearing in the listings. National stock numbers and part numbers are cross-

referenced to each illustration figure and item number appearance.

3. Explanation of Columns (Section II and III)

a. Item No. (Column (1)). Indicates the number used to identify items called out in the illustration,

b. SMR code (Column (2)). The source, maintenance, and recoverability (SMR) code iS a five-position code

containing supply/requisitioning information, maintenance category authorization criteria, and disposition in-

struction, as shown in the following breakout:

Recoverability

Maintenance

Source

Code

4th position

Who determines

3rd position

How you get an item.

disposition

action on an

Who can do

who can install,

unserviceable

complete repair

replace or use

item.

(see note)

the item.

on the item.

NOTE

Complete repair Maintenance capacity, capability, and authority to perform all cor-

rective maintenance tasks of the "Repair" function in a use/user environment in order

to restore serviceability to a failed item.

(1) Source code. The source code tells you how to get an item needed for maintenance, repair, or overhaul

of an end item/equipment. Explanation of source codes follows: