AFMCMAN20-101 — Integrated Materiel Management (IMM) Assignment and Change Management

AFMCMAN20-101 governs Integrated Materiel Management assignment and change management for Air Force weapon and support systems.

Search AFMCMAN20-101

  • Publication number: AFMCMAN20-101
  • Title: Integrated Materiel Management (IMM) Assignment and Change Management
  • Date: 2026-03-18

View AFMCMAN20-101 on armypubs.army.mil


AFMCMAN20-101 covers Source of Supply Assignment, Logistics Reassignment, Inter-Service Supply Support, Support Equipment Recommendation Data, and related inventory control activities. It requires mandatory compliance and requires publication waiver requests to receive approval before implementation.

Applies to: This manual applies to all AFMC and United States Space Force (USSF) military, civilian, and contractor personnel responsible for all aspects of IMM Source of Supply Assignment (SOSA) and Change Management responsibilities.

Topics covered

  • Source of Supply Assignment
  • Logistics Reassignment
  • Inter-Service Supply Support
  • Support Equipment Recommendation Data
  • Government Inventory Control Points
  • Contractor Inventory Control Points
  • IMM assignment

Questions and answers

How must waiver requests under AFMCMAN20-101 be handled?

All requests for waivers must be approved by the publication OPR prior to implementation.

How should recommended changes and questions about AFMCMAN20-101 be submitted?

Refer recommended changes and questions about this publication to the Office of Primary Responsibility (OPR) using DAF Form 847, Recommendation for Change of Product; route DAF Form 847 from the field through the appropriate functional chain of command using the following mandatory DAF Form 847 process.

How must records covered by AFMCMAN20-101 be maintained and disposed of?

Ensure that all records are maintained In Accordance With (IAW) Air Force Instruction (AFI) 33-322, Records Management and Information Governance Program, and disposed of IAW Air Force Records Information Management System Records Disposition Schedule.

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