Section I. INTRODUCTION - TM-11-6625-409-20P0003

TM 11-6625-409-20P

SECTION I

INTRODUCTION

level authorized to remove, replace, and use the support

1. Scope

item. The maintenance code entered in the third

This manual lists repair parts and special tools required

position will indicate one of the following levels of

for performance of organizational maintenance of the

maintenance:

AN/ARM-45 and AN/ARM-45A.

Code

Application/& Explanation

2. General

0 - Support item is removed, replaced, used at the

This Repair Parts and Special Tools List is divided into

organizational level.

the following sections:

(b) The maintenance code entered in the

a. Section II. Repair Parts List. A list of repair

fourth position indicates whether the item is to be

parts authorized for use in the performance of

repaired and identifies the lowest maintenance level

maintenance. The list also includes parts which must be

with the capability to perform complete repair (i.e., all

removed for replacement of the authorized parts. Parts

authorized maintenance functions). This position will

lists are composed of functional groups in ascending

contain one of the following maintenance codes:

numerical sequence, with the parts in each group listed

Code

Application/& Explanation

in figure and item number sequence.

F - The lowest maintenance level capable of

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

complete repair of the support item is the direct

c. Section IV. National Stock Number and Part

support level.

Number Index. Not applicable.

Z - Nonreparable. No repair is authorized.

3. Explanation of Columns

(3) Recoverability code.

Recoverability

The following provides an explanation of columns found

codes are assigned to support items to indicate the

in the tabular listings:

disposition action on unserviceable items.

The

a. Illustration. This column is divided as follows:

recoverability code is entered in the fifth position of the

(1) Figure number.

Indicates the figure

Uniform SMR Code format as follows:

number of the illustration in which the item is shown.

Recoverability

(2) Item number.

The number used to

codes

Definition

identify each item called out in the illustration.

Z-

Nonreparable item. When unserviceable,

b. Source, Maintenance, and Recoverability Codes

condemn and dispose at the level indicated

(SMR).

in position 3.

(1) Source code. Source codes are assigned

-Reparable item. When uneconomically

to support items to indicate the manner of acquiring

reparable, condemn and dispose at the

support items for maintenance, repair, or overhaul of

direct support level.

end items. Source codes are entered in the first and

c. National Stock Number. Indicates the National

second positions of the Uniform SMR Code format as

stock number assigned to the item and will be used for

follows:

requisitioning purposes.

Code

Definition

d. Part Number. Indicates the primary number

PA-

Item procured and stocked for anticipated or

used by the manufacturer (individual, company, firm,

known usage.

corporation, or Government activity), which controls the

XD-

A support item that is not stocked. When

design and characteristics of the item by means of its

required, item will be procured through normal

engineering drawings, specifications standards, and

supply channels.

inspection requirements, to identify an item or range of

NOTE

items.

Cannibalization or salvage may be

NOTE

used as a source of supply for any

When a stock numbered item is

items source coded above except

requisitioned,

the

repair

part

those coded XA, XD, and aircraft

received may have a different part

support items as restricted by AR

number than the part being replaced.

70042.

e. Federal Supply Code for Manufacturer (FSCM).

(2) Maintenance code. Maintenance codes

The FSCM is a 5-digit numeric code listed in SB 70842

are assigned to indicate the levels of maintenance

which is used to identify the manufacturer, distributor,

authorized to USE and REPAIR support items. The

or Government agency, etc.

maintenance codes are entered in the third and fourth

f. Description. Indicates the Federal item name

positions of the Uniform SMR Code format as follows:

and, if required, a minimum description to identify the

(a) The maintenance code entered in

item.

the third position will indicate the lowest maintenance