VI

VACCO Industries

South El Monte, California, United States

SpaceAir SystemsNaval SystemsMissiles & MunitionsDual-use
Founded 1954Subsystem Manufacturer, Component SupplierSupplies Air Forces, Naval Forces, Defense Industry
Profile last updated: April 11, 2026

About

Founded in 1954, VACCO Industries is a defense subsystem manufacturer based in South El Monte, United States working in space, air systems, naval systems +1 more.

VACCO Industries designs and manufactures specialty valves, filters and fluid control products for defense, space and commercial markets. Its product lines include propulsion valves, regulators, filters, couplings, refueling mechanisms, welded manifolds, micro propulsion systems for CubeSats, and low-noise valves for submarines. Its aerospace and defense work covers aircraft fuel and air valves, aerial refueling receptacles for the KF-X program, and naval aftermarket overhaul and repair. The company was founded in 1954 as the Vacuum and Air Components Company of America and initially supported the missile industry. It was acquired by Emerson Electric in 1983, became part of ESCO in 1990, and is now a subsidiary of RBC Bearings Incorporated following a July 2025 acquisition. Its South El Monte, California facility includes a machine shop, clean rooms and a Navy assembly and test area. The company is AS9100D and ISO 9001:2015 certified and holds NADCAP accreditation for welding and non-destructive testing.

Location

South El Monte, United States

Founded

1954

Company type

Subsidiary

Focus areas

valvesfluid controlfiltrationspace propulsionsubmarineaerial refuelingNADCAPAS9100

Languages

EN

Products & capabilities

Defense domains

SpaceAir SystemsNaval SystemsMissiles & Munitions

Supply-chain role

Subsystem ManufacturerComponent SupplierMRO & Services

What they offer

HardwareComponentsEngineering ServicesMaintenance & Repair

Markets

Also sells to civilian markets

Products

Propulsion valves and regulators

Fluid control valves

Precision propulsion valves, regulators, filters, couplings and welded manifolds for satellites and space vehicles.

Aerial refueling receptacles

Aerial refueling component

Precision fluid controls enabling in-flight refueling, including receptacles supplied for the KF-X program.

Micro propulsion systems (MiPS)

CubeSat propulsion system

Cold gas, warm gas and green monopropellant propulsion systems for CubeSats.

Critical quiet valves and manifolds

Submarine fluid control

Low-noise valves and manifolds for submarine platforms.

End users

Air ForcesNaval ForcesDefense Industry

Standards, platforms & customers

Defense standards

AS9100D

Platforms & programmes

F-15 EagleKF-XTomahawkVirginia-class submarine

Named customers

NASAJPLAFRLNROKorea Aerospace Industries

Credentials & affiliations

Certifications

ISO 9001:2015

AS9100D

NADCAP welding certification to AC7110

NADCAP NDT certification to AC7114

Awards

Certificate of recognition for support of the Artemis mission

NASA2023

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