How to Locate Repair Parts. - TM-5-4120-298-23P0012

TM 5-4120-298-23P

e. The following publication pertains to the Air

e. Federal Supply Code for Manufacturer

Conditioner and its components:

(FSCM). The FSCM is a 5-digit numeric code listed

in SB 708-42 which is used to identify the manu-

TM 5-4120-298-13

facturer, distributor, or Government agency, etc.

Air Conditioner, Case Mtd.

f. Description. Indicates the Federal item name

and, if required, a minimum description to identify

the item.

5. How to Locate Repair Parts.

g. Unit of Measure (U/M). Indicates the stan-

a. When National Stock Number of Part

dard of the basic quantity of the listed item as used

Number is Unknown:

in performing the actual maintenance function.

(1) First. Using the table of contents, deter-

This measure is expressed by a two-character alpha-

mine the functional group within which the item

betical abbreviation (e.g., ea, in, pr, etc). When the

belongs. This is necessary since illustrations are

unit of measure differs from the unit of issue, the

prepared for functional groups and listings are di-

lowest unit of issue that will satisfy the required

vided into the same groups.

units of measure will be requisitioned.

(2) Second. Find the illustration covering the

h. Quantity Incorporated in Unit. Indicates

functional group to which the item belongs.

the quantity of the item used in the breakout shown

on the illustration figure, which is prepared for a

(3) Third. Identify the item on the illustra-

functional group, subfunctional group, or an assem-

tion and note the illustration figure and item num-

bly. A "V" appearing in this column in lieu of a

ber of the item.

quantity indicates that no specific quantity is appli-

(4) Fourth. Using the Repair Parts Listing,

cable, (e.g., shims, spacers, etc).

find the figure and item number noted on the illus-

tration.

b. When National Stock Number or Part

4. Special Information.

Number is Known:

a. Usable on codes are shown in the description

column. Uncoded items are applicable to all models.

(1) First. Using the Index of National Stock

Identification of the usable codes used in this publi-

Numbers and Part Numbers, find the pertinent Na-

cation are:

tional stock number or part number. This index is in

Used On

Code

NIIN sequence followed by a list of part numbers in

alphameric sequence, cross-referenced to the illus-

BBW

Thermo-King Mdl S18-104TM5

tration figure number and item number.

BBX

Keco Mdl F18000-6

BBY

MECOM Mdl G18000-5MEC

(2) Second. After finding the figure and item

BBZ

MECOM Mdl F18000-5MEC

number, locate the figure and item number in the

repair parts list.

b. Detailed manufacturing instructions for

items source coded to be manufactured or fabricated

6. Abbreviations.

are found in TM 5-4120-298-13. Bulk materials re-

quired to manufacture items are listed in the Bulk

Abbreviations

Explanation

Material Group of this manual.

each

foot (feet)

c. Detailed assembly instructions for items

Group(s)

grp

source coded to be asembled are found in TM 5-

in.

inch(es)

4120-298-13. Assembly components are listed im-

long(length)

mediately following the item to be assembled.

left hand

d. Repair parts kits and gasket sets listed at the

mounting(s)

mtg

end of the repair parts listing for the last figure con-

No.

number(s)

taining parts of the kit.

right hand

thd

thread(ed)

volts