Special Information. - TM-55-1730-218-20P0003

TM 55-1730-218-20P

plete repair (i.e., all authorized maintenance func-

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

tions). This position will contain the following

dard of the basic quantity of the listed item as

maintenance code:

used in performing the actual maintenance func-

tion. This measure is expressed by a two-charac-

Code

Application/Explanation

ter alphabetical abbreviation (e.g., ea, in, pr, etc.).

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The lowest maintenance level capa-

When the unit of measure differs from the unit of

ble of complete repair of the sup-

issue, the lowest unit of issue that will satisfy the

port item is the Aviation Unit Main-

required units of measure will be requisitioned.

tenance (AVUM) level.

h. Quantity Incorporated in Unit. I n d i c a t e s

----

N on reparable. No repair is

the quantity of the item required for one assembly

authorized.

only, including instances when similar assemblies

are broken down together. A "V' appearing in this

column in lieu of a quantity indicates that no spe-

(3) Recoverability Code. Recoverability

cific quantity is applicable, (e.g., shims, spacers,

codes are assigned to support items to indicate

etc.).

the disposition action on unserviceable items. The

4. Special Information.

recoverability code is entered in the fifth position

of the Uniform SMR Code format as follows:

The following publication pertains to the 12-ton

hydraulic tripod jack.

Definition

Code

Publication and Short Title

Nonreparable item. When un-

-----

serviceable, condemn and dispose

OVERHAUL WIPARTS BKDN

at the level indicated in position 3.

T.O. 35A2-2-36-11/TM 55-1730-218-12 PN 12-3-14.

Reparable item. When un-

------

economically reparable, condemn

5. How to Locate Repair Parts.

and dispose at Aviation Unit Mainte-

a. W h e n National Stock Number or Part

nance (AVUM) level.

Number Is Unknown:

(1) First. Find the illustration covering

c. National Stock Number. Indicates the Na-

the assembly group to which the repair part be-

tional stock number assigned to the item and will

longs.

be used for requisitioning purposes.

(2) Second. Identify the repair part on

d. Part Number. Indicates the primary num-

the illustration and note the illustration figure and

ber used by the manufacturer (individual, com-

item number of the repair part.

pany, firm, corporation, or Government activity),

which controls the design and characteristics of

(3) Third. Using the Repair Parts Listing,

the item by means of its engineering drawings,

find the figure and item number noted on the il-

specifications, standards, and inspection require-

lustration.

ments, to identify an item or range of items.

W h e n National Stock Number or Part

NOTE

Number is Known:

When a stock numbered item is requisi-

(1) First. Using the Index of National

tioned, the repair part received may

Stock Numbers and Part Numbers, find the perti-

have a different part number than the

nent National Stock Number or part number. This

part being replaced.

index is in ascending National Item Identification

Number (NIIN) sequence followed by a list of part

e . Federal Supply Code for Manufacturer

n u m b e r s in ascending alphameric sequence,

( F S C M ) . The FSCM is a 5-digit numeric code

cross-referenced to the illustration figure number

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

and item number.

manufacturer, distributor, or Government agency,

etc.

(2) Second. After finding the figure and

item number, locate the figure and item number in

f . Description. Indicates the Federal item

the repair parts list.

name and any additional description required to

identify the item.

6. Abbreviations. (Not Applicable).