Product Lines

 

Company
Activities

MANUFACTURING
CAPABILITIES

SFI Facility PhotoSargent Fletcher retains a multitude of manufacturing capabilities to perform contract manufacturing of various commercial and military applications for airframe manufacturers.  More than 240,000 Square Feet of the 14-Acre Sargent Fletcher facility is dedicated to manufacturing and testing.

If you require additional or more detailed Manufacturing  information than provided below, please contact our Vice President, Integrated Operations & Supply Chain.
Marty Jones............(626) 402-2008

Manufacturing Engineering

The link between design engineering and shop production is manufacturing engineering.  Knowledgeable personnel develop the methods of fabrication, working closely with design specifications thereby creating types of products, which can be produced within manufacturing capabilities.

Manufacturing engineering is responsible for tool design, CNC tape development, cost analysis and provides valuable technical knowledge and assistance to production personnel.

Machine Shop

Recognizing that customer requirements are exact, Sargent Fletcher Inc. CNC mills and lathes are capable of precision tolerances and high volume production.  Our team of highly experienced machinists has the skills and top level training to meet your most complex machining requirements.  From SolidWorks to CAD/CAM programming and CNC downloading, our CNC operations deliver the highest quality products every step of the way.

Our machine shop includes a tool fabrication department with capabilities for creating:

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Form Blocks

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Dies

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Weld Fixtures

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Drill Jigs

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Templates

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Shear Form Mandrels

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Electrical/Hydraulic Assembly/Quality Assurance

Sargent Fletcher Inc. has specialized equipment and trained personnel for the high level of precision expected in the electrical, hydraulic, sheet metal forming, tube bending, and quality assurance facilities. 

Electrical Facility

Our electrical shop is fully equipped, and the staff includes a category "C" instructor on site.  All soldering is per MIL-STD-2000.  Sargent Fletcher implements electrostatic discharge provisions per DOD-STD-1686.

The full-harness production capability includes high density and EMI/RFI shielding, with testing capabilities per MIL-C-45244.  DIT-MCO test equipment provides analysis of all harnesses.

In addition, other capabilities include assembly of control panels, relay stations and junction boxes, instrument panels, and circuit boards.

Hydraulic Facility

A 2000 square foot, temperature- and humidity-controlled environment permits installation of delicate hydraulic components, electrical harness installation, tube installations, and precision gearing assemblies.  The hydraulic facility is linked with the electrical department providing a variety of test equipment used for analyzing and troubleshooting complex assemblies.

Sheet Metal Forming

A great variety of machines and processes are used for sheet metal forming.  Compound curve cylindrical and cone sections are formed using spinning and pot die methods.  Form blocks and dies are used to produce parts of all shapes and sizes, while others are produced from flat patterns punched on the CNC Amada fabricator machine.  These parts are later formed to drawing requirements using brake presses, rolling machines, and hydro forming processes.

Heat treating and aging processes are also available.  Detail components are assembled in fixtures and jigs using all types of sheet metal hardware.  Finished assemblies meet tough quality requirements.

Tube Bending

Tubes of various sizes and shapes are produced to the most exacting specifications.  Our tube bending capabilities are:

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lx diameter to 3x diameter tooling allows bending of 1/4 to 1-1/4 inch diameter tubes.

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2x diameter to 3x diameter tooling allows bending of 1-1/2 to 3 inch diameter tubes.

NC and CNC Eaton Leonard benders are used for high-volume output or short-run complex multibend applications for a variety of tubing materials including aluminum, Inconel, stainless steel, and titanium with wall thickness ranging from 0.020 to 0.065 inches.

Other capabilities of the tubing department include the following:

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End finishing machines for trimming, flaring, and beading tubes ranging from 1/8 to 3 inch diameters.

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Swage equipment available for Wiggins, Military Specification, and Resistoflex fittings.

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Pressure test area for tube assemblies up to 10,000 psi (68.95 MPa) hydraulic fluid or water SPC for trim, bend, swage, and pressure test.

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Vector Data Center for inspecting tubes to exact drawing requirements.

Quality Assurance

Sargent Fletcher established the quality assurance program as a single-standard system in accordance with the requirements of AS9100A.  This system, recognized and accepted by our various government and commercial customers, is applied to all production programs at Sargent Fletcher Inc.

The quality assurance program is based on prevention of defects and continuous improvement and includes calibration, inspection and testing, process controls, and supplier quality assurance.

Our Coordinate Measuring Machine is capable of measuring precision components with tolerances of 0.0001 inches.  In addition, we have standard inspection equipment for any application, dye-penetrant inspection per ASTM 1417 and MIL-W-8604.

Quality Assurance for Suppliers to Sargent Fletcher

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Supplier Quality Manual
(500 kB PDF document)