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1 1 (January 5, 2023)

handle is hein.crs/govekbx0001 and id is 1 raw text is: Congressional Research Service
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Updated January 5, 2023

Defense Primer: Procurement
Background
While procurement implies a process of obtaining goods or
services, the word also refers to a specific title and
associated accounts within the annual National Defense
Authorization Act (NDAA) and Department of Defense
Appropriations Act.
Appropriations for Procurement
The Department of Defense (DOD) procurement
appropriations title provides funds for non-construction-
related investment costs-the costs to acquire capital assets,
such as an F-35 Joint Strike Fighter aircraft or a Virginia-
class submarine. Investment costs are distinguished from
expenses-the costs of resources consumed in operating the
department, such as food and fuel. DOD uses procurement
appropriations to obtain various categories of materiel,
including:
 new military hardware (e.g., aircraft, ships,
armored vehicles, radios, and satellites);
 upgrades to existing equipment, including service
life extension or remanufacturing programs;
 weapons and ammunition (e.g., air-to-air missiles
and rifle rounds); and
 spares and repair parts.
Procurement funding provided to the department in a given
fiscal year can usually be obligated over a period of three
years. The most prominent exception is Navy Shipbuilding
and Conversion funding, which is available for five years.
The Department of Defense Appropriations Act, 2023
(Division C of P.L. 117-328) provided $162.2 billion for
procurement accounts (see Table 1).
Defense Authorization and Appropriations
Resources
CRS In Focus IF 10516, Defense Primer: Navigating the NDAA
CRS In Focus IF10515, Defense Primer: The NDAA Process
CRS In Focus IF 10514, Defense Primer: Defense Appropriations
Process
How is DOD Procurement Funded?
In general, Congress appropriates money for defense
procurement under a policy of full funding, which requires
funding the entire procurement cost of end-items (e.g.,
AIM-9 Sidewinder missiles or KC-46A refueling tankers)
in one fiscal year. In other words, the total funding
necessary to acquire a useable end-item is approved by
Congress in a single fiscal year, even though related work
may span many years. In some cases, programs have been

procured using incremental funding, a funding policy
typically associated with research and development
activities. Under incremental funding, a system's cost is
divided into two or more annual portions, or increments,
that can reflect the need to make annual progress payments
to the contractor as the system is built. Incremental funding
has principally been used to procure certain ships and
submarines.
Table I. Funding for DOD Procurement Accounts in
the Department of Defense Appropriations Act, 2023
Account (Acronym)                  (billions)
Aircraft Procurement, Army (APA)                   $3.8
Missile Procurement, Army (MIPA)                   $3.8
Procurement of Weapons and Tracked Combat          $4.5
Vehicles, Army (WTCV)
Procurement of Ammunition, Army (PAA)              $2.8
Other Procurement, Army (OPA)                      $8.7
Aircraft Procurement, Navy (APN)                  $19.0
Weapons Procurement, Navy (WPN)                    $4.8
Procurement of Ammunition, Navy and Marine         $0.9
Corps (PANMC)
Shipbuilding and Conversion, Navy (SCN)           $32.0
Other Procurement, Navy (OPN)                     $12.1
Procurement, Marine Corps (PMC)                    $3.7
Aircraft Procurement, Air Force (APAF)            $22.2
Missile Procurement, Air Force (MPAF)              $3.0
Procurement of Ammunition, Air Force (PAAF)        $0.9
Other Procurement, Air Force (OPAF)               $28.0
Procurement, Space Force (PSF)                     $4.5
Procurement, Defense-Wide (PDW)                    $6.1
Defense Production Act Purchases                   $0.4
National Guard and Reserve Equipment               $1.0
TOTAL                                            $162.2
Source: CRS analysis of Department of Defense Appropriations Act,
2023 (Division C of P.L. 117-328) and accompanying explanatory
statement.
Note: Totals do not include emergency funding provided in the
Additional Ukraine Supplemental Appropriations Act, 2023 or the
Disaster Relief Supplemental Appropriations Act, 2023 (Division M
and Division N, respectively, of P.L. 117-328).

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