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The Entwistle Company

Hudson, Massachusetts, United States

Naval SystemsMissiles & MunitionsWeapons
Founded 1918Subsystem Manufacturer, Component SupplierSupplies Naval Forces, Defense Industry
Profile last updated: July 31, 2026

About

Founded in 1918, The Entwistle Company is a defense subsystem manufacturer based in Hudson, United States working in naval systems, missiles & munitions, weapons.

The Entwistle Company designs, manufactures and services components, assemblies and complete systems for the U.S. Navy and select foreign militaries, and has supplied the U.S. Department of Defense with ordnance programs since the World War II era. Founded in 1918 in Rhode Island by electrical engineer James L. Entwistle to make wire insulating machinery, the company moved operations to Hudson, Massachusetts in 1970. It operates two manufacturing plants: Hudson, MA, which handles administration and naval shipboard machinery, and Danville, VA, established in 1977, which produces ordnance and aerospace components. Its work covers aircraft launch and recovery equipment for carriers, underway replenishment equipment, life raft launching systems, fire fighting vehicles, torpedo wire coils and JDAM tail fairings. The company is a Silver Certification Supplier to the JDAM program.

Location

Hudson, United States

Founded

1918

Focus areas

Shipboard machineryAircraft launch and recoveryOrdnanceMunitionsUnderway replenishmentBuild to printSubcontract manufacturing

Languages

EN

Products & capabilities

Defense domains

Naval SystemsMissiles & MunitionsWeapons

Supply-chain role

Subsystem ManufacturerComponent SupplierContract Manufacturer

What they offer

HardwareComponentsManufacturing ServicesEngineering Services

Products

P-25 Fire Fighting Vehicle

Crash and rescue vehicle

Quick-response fire fighting vehicle for carrier and helicopter assault ship flight decks, with on-board AFFF proportioning and hydrostatic drive train.

Jet Blast Deflectors (JBDs)

Aircraft carrier deck equipment

Panels with seawater-cooled modules that shield flight deck personnel and equipment from catapult jet blast, plus operating gear to raise and lower them.

Life Raft Launching System (LRLS)

Ship systems

Stored energy, hydraulically launched life raft stations installed on DDG-1000 destroyers.

Nose Gear Launch Equipment (NGL)

Aircraft launch equipment

Attachment system connecting aircraft to the catapult on steam and EMALS carriers.

Catapult Trough Covers

Aircraft carrier deck equipment

Machined weldments forming the flight deck over steam catapult systems.

Sliding Padeyes

Underway replenishment equipment

Padeyes used by Navy combat ships for connected underway replenishment of supplies and munitions.

Bitts and Chocks

Ship deck equipment

Mooring fittings retractable from the flight deck of DDG-51 and LCS ships.

Torpedo Wire Coils

Weapon components

Wire coils for wire-guided MK-37 and MK-48 torpedoes.

JDAM Tail Fairings

Weapon components

Tail fairings and tail fins for JDAM guided bomb family (MK82, MK83, MK84) built as a Boeing subcontractor.

End users

Naval ForcesDefense Industry

Standards, platforms & customers

Defense standards

AS9100

Platforms & programmes

JDAMMK-48 TorpedoMK-37 TorpedoMK-82MK-83MK-84DDG-1000 Zumwalt-classDDG-51CG-47LPD-17CVN-79WalleyeZuniSidewinderShrike

Named customers

U.S. NavyBoeingAerojetHoneywellGeneral DynamicsRaytheon

Credentials & affiliations

Certifications

ISO 9001

Issued by: Not stated

AS9100

Issued by: Not stated

Silver Certification Supplier (JDAM Program)

Issued by: Boeing

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