AN/URM-105C and its components:
tional stock number assigned to the item and will
be used for requisitioning purposes.
AN/URM-1056, Including Multimeter ME-77/U
d. Part Number. Indicates the primary number
used by the manufacturer (individual, company,
firm, corporation, or Government activity), which
AN/URM-105C, Including Multimeters ME-
controls the design and characteristics of the item
77/U and ME-77C/U.
by means of its engineering drawings, specif-
ications, standards, and inspection requirements
5. How to Locate Repair Parts
to identify an item or range of items.
a. When National stock number or part number
When a stock numbered item is re-
quisitioned, the repair part received may
(1) First. Using the table of contents, deter-
mine the functional group within which the item
have a different part number than the
belongs. This is necessary since illustrations are
part being replaced.
prepared for functional groups and listings are
e. F e d e r a l S u p p l y C o d e f o r M a n u f a c t u r e r
divided into the same groups.
(FSCM). The FSCM is a 5-digit numeric code listed
in SB 708-42 which is used to identify the
(2) Second. Find the illustration covering the
fictional group to which the item belongs.
manufacturer, distributor, or Government agency,
(3) Third. Identify the item on the illustration
and note the illustration figure and item number of
f. Description. Indicates the Federal item name
and, if required, a minimum description to identify
(4) Fourth. Using the Repair Parts Listing,
find the figure and item number noted on the
g. Unit of Measure (U/M).
Indicates the standard
of the basic quantity of the listed item as used in
b. When National stock number or part number
peforming the actual maintenance function. This
measure is expressed by a two-character al-
phabetical abbreviation (e.g., ea, in, pr, etc). When
(1) First. Using the Index of National Stock
the unit of measure differs from the unit of issue,
Numbers and Part Numbers, find the pertinent
National stock number or part number. This index
the lowest unit of issue that will satisfy the
is in NIIN sequence followed by a list of part
required units of measure will be requisitioned.
h. Quantity Incorporated in Unit. Indicates the
numbers in alphameric sequence, cross-referenced
quantity of the item used in the breakout shown on
to the illustration figure number and item number.
the illustration figure, which is prepared for a
(2) Second. After finding the figure and item
number, locate the figure and item number in the
functional group, subfunctional group, or an
repair parts list.
4. Special Information
a. The following publication pertains to the
(Next printed page is 4.)