Special Information - TM-3-1040-220-34-P0028

TM 3-1040-220-34&P

satisfy the required units of measure will be

(b) The maintenance code entered in the fourth

requisitioned.

position indicates whether the item is to be repaired and

Quantity Furnished with Equipment.

Not

identifies the lowest maintenance level with the

capability to perform complete repair (i.e.,

all

applicable.

authorized maintenance functions).This position will

i. Quantity Authorized. Not applicable.

contain one of the following maintenance codes:

j. Quantity Incorporated in Unit. Indicates the quantity

Code

Application

Explanation

of the item used in the breakout shown on the illustration

F- The lowest maintenance level capable of complete

figure, which is prepared for a functional group,

repair of the support item is the direct support level.

subfunctional group, or an assembly. A "V" appearing in

H- The lowest maintenance level capable of complete

this column in lieu of a quantity indicates that no specific

repair of the support item is the general support

quantity is applicable, (e.g., shims, spacers, etc).

level.

B-4. Special Information

Z-Nonreparable. No repair is authorized.

a. Detailed assembly instructions for items source

coded to be assembled are found in TM 31040-220-

(3) Recoverability Code. Recoverability codes are

12&P. Assembly components are listed immediately

assigned to support items to indicate the disposition

following the item to be assembled.

action on unserviceable items. The recoverability code

b. Repair parts kits appear as the last entries in the

is entered in the fifth position of the Uniform SMR Code

repair parts listing for the figure in which its parts are

format as follows:

listed as repair parts.

RecoverabiIitv Codes

Definition

c. Action change codes indicated in the left-hand

Z..........................

Nonreparable item.

When

margin of the listing page denote the following:

unserviceable, condemn and

N-Indicates an added item

dispose at the level indicated

C-Indicates a change in data

in position 3.

R-Indicates a change in FSN only

H.......................... Reparable

item.

When

B-5. How to Locate Repair Parts

uneconomically

reparable,

a. When Federal Stock Number or Part Number Is

condemn and dispose at the

Unknown:

general support level

(1) First. Using the table of contents, determine

c. National Stock Number. Indicates the National

the functional group within which the repair part belongs.

stock number assigned to the item and will be used for

This is necessary since illustrations are prepared for

requisitioning purposes.

functional groups and listings are divided into the same

d. Part Number. Indicates the primary number used

groups.

by the manufacturer (individual, company,

firm,

(2) Second. Find the illustration covering the

corporation, or Government activity), which controls the

functional group to which the repair part belongs.

design and characteristics of the item by means of its

(3) Third.

Identify the repair part on the

engineering drawings, specifications standards, and

illustration and note the illustration figure and item

inspection requirements, to identify an item or range of

number of the repair part.

items.

NOTE: When a stock numbered item is

(4) Fourth. Using the Repair Parts Listing, find

requisitioned, the repair part received may have a

the figure and item number noted on the illustration.

different part number than the part being replaced.

b. When National Stock Number or Part Number Is

e. Federal Supply Code for Manufacturer (FSCM).

Known.

The FSCM is a 5-digit numberic code listed in SB 708-

(1) First. Using the Index of National Stock

42 which is used to identify the manufacturer,

Numbers and Part Numbers, find the pertinent National

distributor, or Government agency, etc.

stock number or part number.

This index is in

f. Description. Indicates the Federal item name and,

ascending NSN sequence followed by a list of part

if required, a minimum description to identify the item.

numbers in ascending alphameric sequence, cross-

Items that are included in kits are listed below the name

referenced to the illustration figure number and item

of the kit with the quantity of each item in the kit

number,

indicated in the quantity incorporated in unit column.

(2) Second. After finding the figure and item

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

number, locate the figure and item number in the repair

the basic quantity of the listed item as used in

parts list.

performing the actual maintenance function.

This

measure is expressed by a two character alphabetical

abbreviation (e.g., ea, in, pr, etc). 'hen the unit of

measure differs from the unit of issue, the lowest unit of

issue

that

will

B-2