48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

Ask the FAR

Try: · · ·

Clear

10 sections with “obsolescence”

  • FAR 2.101 Definitions.
    …k. These projections may include rates for such things as labor, indirect costs, material obsolescence and usage, spare parts provisioning, and material handling. Forward pricing rate recommendation means a rate set unilaterally by the adm…
  • FAR 7.401 Acquisition considerations.
    …d storage costs; (vi) Maintenance, repair, and other service costs; and (vii) Potential obsolescence of the equipment because of imminent technological improvements. (2) The following additional factors should be considered, as appropria…
  • FAR 16.703 Basic ordering agreements.
    …uipment support by reducing administrative lead-time, inventory investment, and inventory obsolescence due to design changes. (c) Limitations. A basic ordering agreement shall not state or imply any agreement by the Government to place fut…
  • FAR 39.102 Management of risk.
    …g program implementation. (b) Types of risk may include schedule risk, risk of technical obsolescence, cost risk, risk implicit in a particular contract type, technical feasibility, dependencies between a new project and other projects or …
  • FAR 39.103 Modular contracting.
    …nsure that the Government is not required to procure additional increments. (e) To avoid obsolescence, a modular contract for information technology should, to the maximum extent practicable, be awarded within 180 days after the date on wh…
  • FAR 45.101 Definitions.
    … Government property does not include occurrences such as purposeful destructive testing, obsolescence, normal wear and tear, or manufacturing defects. Loss of Government property includes, but is not limited to— (1) Items that cannot be f…
  • FAR 52.217-2 Cancellation Under Multiyear Contracts.
    …sideration given to such factors as location of facilities, their specialized nature, and obsolescence. (h) This contract may include an Option clause with the period for exercising the option limited to the date in the contract for notifi…
  • FAR 52.245-1 Government Property.
    …he property. Loss of Government property does not include purposeful destructive testing, obsolescence, normal wear and tear or manufacturing defects. Loss of Government property includes, but is not limited to— (1) Items that cannot be fo…
  • DFARS 217.171 Multiyear contracts for services.
    …fe, with due consideration given to such factors as the location, specialized nature, and obsolescence of the facilities. (2) Consider the desirability of obtaining an option to extend the term of the contract for a reasonable period not t…
  • DFARS 217.7001 Definitions.
    …erty means property which— (1) Is not excess but is eligible for replacement (because of obsolescence, unserviceability, or other reason); and (2) Is applied as whole or partial payment toward the acquisition of similar items (i.e., items…

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.