Special Information - TM-11-6660-219-34P0006

TM 11-6660-219-34P

illustration figure, which is prepared for a functional

Recoverability

codes

Definition

group, subfunctional group, or an assembly.

Z-Nonreparable item. When unserviceable, con-

4. Special Information

demn and dispose at the level indicated in posi-

tion 3.

a. Usable on codes shown in the description column.

F-Reparable item. When uneconomically reparable,

Uncoded items are applicable to all models. Identifica-

condemn and dispose at the direct support level.

tion of the usable on codes used in this publication are:

H-Reparable item. When uneconomically reparable,

Used on

Code

condemn and dispose at the general support

4AA

AN/GMM-1

level.

AN/GMM-1A

2IP

A-Item requires special handling or condemnation

b. The following publications pertain to the AN/

procedures because of specific reasons (i.e., pre-

GMM-1 and AN/GMM-1A and its components:

cious metal content, high dollar value, critical

TM 11-6660-219-12, Radiosonde Baseline Check Sets

material or hazardous material). Refer to ap-

AN/GMM-1 and AN/GMM-1A

propriate manuals/directives for specific in-

TM 11-6660-219-20P, Radiosonde Baseline Check

structions.

Sets AN/GMM-1 and AN/GMM-1A

c. National Stock Number. Indicates the National

TM 11-6660-219-34, Radiosonde Baseline Check Sets

stock number assigned to the item and will be used for

AN/GMM-1 and AN/GMM-1A with Radiosonde

requisitioning purposes.

Test Set TS-1348/GMM-1A

d. Part Number. Indicates the primary number

used by the manufacturer (individual, company, firm,

5. How to locate Repair Parts

corporation, or Government activity), which controls

a. When National stock number or part number is

the design and characteristics of the item by means of

unknown.

its engineering drawings, specifications standards,

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

and inspection requirements, to identify an item or

the functional group within which the repair part be-

range of items.

longs. This is necessary since illustrations are pre-

pared for functional groups and listings are divided

NOTE

into the same groups.

(2) Second. Find the illustration covering the

When a stock numbered item is re-

functional group to which the repair part belongs.

quisitioned, the repair part received may

(3) Third. Identify the repair part on the illustra-

have a different part number than the part

tion and note the illustration figure and item number

being replaced.

of the repair part.

e. Federal Supply Code for Manufacturer (FSCM).

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

the figure and item number noted on the illustration.

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

b. When National stock number or part number is

708-42 which is used to identify the manufacturer,

known.

distributor, or Government agency, etc.

(1) First. Using the Index of National Stock

f. Description. Indicates the Federal item name

Numbers and Part Numbers, find the pertinent Na-

and, if required, a minimum description to identify the

tional stock number or part number. This index is in

item.

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

ascending NIIN sequence followed by a list of part

numbers in ascending alphameric sequence, cross-

of the basic quantity of the listed item as used in

referenced to the illustration figure number and item

performing the actual maintenance function. This

number.

measure is expressed by a two-character alphabetical

(2) Second. After finding

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

number, locate the figure and

measure differs from the unit of issue, the lowest unit

repair parts list.

of issue that will satisfy the required units of measure

will be requisitioned.

6. Abbreviations

h. Quantity Incorporated in Unit. Indicates the

Not applicable.

quantity of the item used in the breakout shown on the

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