RENTON COIL SPRING COMPANY
Renton Coil Spring (RCS) is the global leader in titanium spring manufacturing and innovation for Aerospace, Defense, Space, and MRO markets.
Renton, Washington (WA), United States
Aerospace, Defense & Security
Products & Services
AIRLINE
Renton Coil Spring Company
Renton Coil Spring has been involved with the development of a number of commercial and business jets. The most recent of these are the Boeing 777, 787, Airbus A380, and A350. RCS is also involved with numerous business jets including the CRJ 700/900, Global Express, Continental, and Falcon F7X.
SPACE
Renton Coil Spring Company
Renton Coil Spring is proud to be part of the new space race.
With multiple springs on the international space station, crucial parts on manned and un-manned vehicles, and satellites, RCS is at the forefront of spring manufacturing for the next frontier in air travel.
With multiple springs on the international space station, crucial parts on manned and un-manned vehicles, and satellites, RCS is at the forefront of spring manufacturing for the next frontier in air travel.
MRO
Renton Coil Spring Company
Renton Coil Spring Company is a certified Repair Station authorized to conduct activity under the provisions of Title 14 of the Code of Federal Regulations, Part 145.*
Here is a complete list of the landing gear springs/assemblies that we can repair or overhaul…
AIRBUS
PN: 201440606
PN: 201440609
PN: 2144E5429-5
PN: 2143E4525-1
PN: 2144E5580-2
PN: 30-3581032-00
PN: 30-3587071-00
BOEING 787
PN: 514Z2200-1
PN: 514Z2200-2
PN: 514Z2070-1
PN: 513Z2200-1
PN: RCS 5690-1
PN: RCS 5692-1
PN: RCS 5693-1
PN: RCS 5782-1
PN: RCS 5803-1
BOEING 777
PN: 162W2049-3
PN: 161W3122-1
PN: 161W3122-2
PN: 161W3222-1
PN: 161W3222-2
BOEING 757
PN: 251U2729-1
BOEING 747
PN: 149T6917-3
PN: 257T4212-1
PN: RCS 5487
BOEING 737
PN: 161A2300-1
PN: 161A6114-3
PN: 162A2111-1
PN: 251A3452-1
BOMBARDIER CRJ
PN: 49318-1
PN: 49318-3
PN: 52215-3
BOMBARDIER Q400 DASH 8
PN: 46426-1
PN: 46842-3
PN: 47350-1
PN: 47844-3
Here is a complete list of the landing gear springs/assemblies that we can repair or overhaul…
AIRBUS
PN: 201440606
PN: 201440609
PN: 2144E5429-5
PN: 2143E4525-1
PN: 2144E5580-2
PN: 30-3581032-00
PN: 30-3587071-00
BOEING 787
PN: 514Z2200-1
PN: 514Z2200-2
PN: 514Z2070-1
PN: 513Z2200-1
PN: RCS 5690-1
PN: RCS 5692-1
PN: RCS 5693-1
PN: RCS 5782-1
PN: RCS 5803-1
BOEING 777
PN: 162W2049-3
PN: 161W3122-1
PN: 161W3122-2
PN: 161W3222-1
PN: 161W3222-2
BOEING 757
PN: 251U2729-1
BOEING 747
PN: 149T6917-3
PN: 257T4212-1
PN: RCS 5487
BOEING 737
PN: 161A2300-1
PN: 161A6114-3
PN: 162A2111-1
PN: 251A3452-1
BOMBARDIER CRJ
PN: 49318-1
PN: 49318-3
PN: 52215-3
BOMBARDIER Q400 DASH 8
PN: 46426-1
PN: 46842-3
PN: 47350-1
PN: 47844-3
DEFENSE
Renton Coil Spring Company
Renton Coil Spring’s design capabilities and material technologies allow significant weight and volume savings in crucial applications; especially in doors, actuators, and controls. RCS uses quality titanium wire and bar certified to all major aerospace requirements. Computer design work is conducted on every part number prior to manufacture to ensure that the spring will meet all drawing requirements without exceeding material allowable or production capabilities.
People
Connect with us at
Paris Air Show 2025
About
Renton Coil Spring (RCS) is the global leader in titanium spring manufacturing an innovation for Aerospace, Defense, Space, and Performance markets. RCS utilizes cutting-edge, patented technology and engineering expertise to develop products for the most challenging of applications. From custom designs to built to print parts and assemblies, RCS delivers on time and without rejections. With a strong commitment to R&D, lean manufacturing, and continuous process improvement, RCS has maintained high standards of quality since 1949.
All of RCS products are manufactured on-site at headquarters in Renton, WA.
In the early 2000’s, RCS expanded their breadth of knowledge and experience to the performance market to provide cutting-edge applications for racing enthusiasts and all types of motorsports.
Renton Coil Spring Co. is an ISO 9001:2008 registered firm and certified to AS9100. Additionally, RCS is NADCAP certified to perform heat-treating of steel and titanium alloys.
All of RCS products are manufactured on-site at headquarters in Renton, WA.
In the early 2000’s, RCS expanded their breadth of knowledge and experience to the performance market to provide cutting-edge applications for racing enthusiasts and all types of motorsports.
Renton Coil Spring Co. is an ISO 9001:2008 registered firm and certified to AS9100. Additionally, RCS is NADCAP certified to perform heat-treating of steel and titanium alloys.
