(including tenders and repair ships), or bases.
NAC-10. Provides cross-reference from part
Similarly, like allowance lists, provide descriptive data
numbers to NAC (Navy Activity Control) numbers of
that associates a material requirement to an NSN. The
the Aviation Supply Distribution System. This
use of load lists is described in the NAVSUP P-485.
p u b l i c a t i o n a l l ow s u s a g e o f ava i l a b l e u n s t o c k
numbered items by advertising them.
SOURCE, MAINTENANCE, AND
I C R L - A a n d I C R L - C . T h e I n d iv i d u a l
C o m p o n e n t R e p a i r L i s t p r ov i d e s m a i n t e n a n c e
activities with ability to relate maintenance capability
Learning Objective: Describe uniform
to repairable components. The ICRL-A lists repairable
SM&R codes, management tools and means of
processed by a specific maintenance activity and the
interservice and integrated material support
local repair capability for the item. The ICRL-C is
of systems, equipment, and end items.
combined ICRL for all intermediate maintenance
Understand the overall capabilities within
maintenance and supply to the various logistic
Allowance lists specify the type and quantity of
The SM&R codes consist of two-position source
equipment, equipage, repair parts, and supporting
code, two single-position maintenance codes,
materials that a ship in commission is required to
single-position recoverability code, and if applicable,
carry on board.
a single-position service option code. Figure 2-8 is an
example of SM&R Code. Its component codes are
described in the following paragraphs. Table 2-6
describes the Joint Services Uniform SM&R Code
The Coordinated Shipboard Allowance List
Format. You must be familiar with the codes used in
( C O S A L ) i s t h e m o s t u s e d a l l owa n c e l i s t f o r
SM&R, as described in NAVAIRINST 4423.11.
determining repair part NSNs. It contains items
authorized and recommended quantities that should be
The Source Code is a two-character code that
on hand and provides descriptive data that associates a
occupies the first two positions of the SM&R code
material requirement to an NSN. The use of the COSAL
format. This code shows the manner of getting the
is described in SPCCINST. 4441.170A.
material needed for maintenance, repair, or rework of
items. The following paragraphs describe the general
THE AVIATION CONSOLIDATED
categories of source codes. Refer to NAVAIRINST
4423.11 for a list of definitions to each code.
The Aviation Consolidated Allowance List
The P-Series Source codes identify items that are
(AVCAL) contains a list of items authorized that
centrally procured. These items (except PF items) are
should be on hand to support aviation equipment.
procured and stocked in the supply system.
The K-Series Source codes identify the items that
Load lists reflect the range and depth of material
are included in kits and do not/will not have an NSN
carried by Combat Logistics Forces (ELF) ships
SERVICE OPTION CODE
Figure 2-8.--An example of a Source, Maintenance and Recoverability (SM&R) code.