U.S. military ordnance production has historically combined Army ordnance authorities, private industry, and government-owned, contractor-operated ammunition plants. The Army Center of Military History describes wartime procurement as a War Department and private-industry effort that manufactured huge quantities of munitions, while National Archives records preserve the contract administration and plant records behind that production system.
This manufacturer grouping covers cases where public sources identify broad U.S. ordnance production rather than one branded company. It is most useful for munitions whose design, procurement, or plant-level production sat inside the Army and Air Force ordnance system, including M117-family bombs and ammunition produced through contractor-operated plants.
ordnancemunitionsbombsammunitioncontract manufacturinggovernment-owned contractor-operated plants
This manufacturer grouping describes a dispersed U.S. ordnance-production network rather than one legal entity. Headquarters and corporate-relationship fields are omitted because the cited records describe Army ordnance administration, private contractors, and contractor-operated plants instead of a single company.