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Hamilton Sundstrand Corporation

4747 Harrison Ave, Rockford, IL 61108

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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Homepage of Hamilton Sundstrand Corporation
Their homepage, crawled AUG 2026

What they make

Aircraft Engine and Engine Parts Manufacturing336412
  • aerospace
  • defense
  • engines
  • radars
  • advanced digital tools
  • scalable design approaches
  • aviation

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Sold by HAMILTON SUNDSTRAND CORPORATION · 37
Aircraft Air Conditioning, Heating, And Pressurizing Equipment · Aircraft, Fixed Wing · Aircraft Ground Servicing Equipment · Aircraft Hydraulic, Vacuum, And De-Icing System Components · Aircraft Propellers And Components · Air Purification Equipment · Antennas, Waveguides, And Related Equipment · Automatic Pilot Mechanisms And Airborne Gyro Components · Bushings, Rings, Shims, And Spacers · Chemical Analysis Instruments · Converters, Electrical, Nonrotating · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Electrical And Electronic Properties Measuring And Testing Instruments · Electrical Control Equipment · Electrical Hardware And Supplies · Engine Fuel System Components, Aircraft And Missile Prime Movers · Fans, Air Circulators, And Blower Equipment · Flight Instruments · Gas Generating And Dispensing Systems, Fixed Or Mobile · Gasoline Rotary Engines And Components · Gas Turbines And Jet Engines, Aircraft, Prime Moving; And Components · Gas Turbines And Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, And Components · Generators And Generator Sets, Electrical · Guided Missile Remote Control Systems · Hazard-Detecting Instruments And Apparatus · Helicopter Rotor Blades, Drive Mechanisms And Components · Miscellaneous Aircraft Accessories And Components · Miscellaneous Communication Equipment · Miscellaneous Engine Accessories, Aircraft · Miscellaneous Power Transmission Equipment · Miscellaneous Ship And Marine Equipment · Motors, Electrical · Optical Instruments, Test Equipment, Components And Accessories · Power And Hand Pumps · Turbosupercharger And Components · Valves, Nonpowered · Valves, Powered

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
37 from usaspending_psc · Federal registry
Supplied under federal award SPRPA119FL305 (2019-03-29), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Products on rtx.com

All 4,680 on Raytheon Company’s page

rtx.com is the website of 17 companies, this one among them. The products its documents describe are listed in full on Raytheon Company’s page.

MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTSProduct line · 3350 productsAIRBORNE COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTSProduct line · 124 productsGUIDED MISSILE SYSTEMSProduct line · 74 productsPOWER AND HAND PUMPSProduct line · 50 productsMISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTSProduct line · 35 productsULTRA-LIGHT OFFSHORE LIFE RAFTProduct line · 30 productsELECTRONIC MODULESProduct line · 25 productsCOMBAT SHIPS AND LANDING VESSELSProduct line · 22 products

From rtx.com’s own documents · read October 13, 2026 · not verified by FactoryRegistry

Open positions

Openings read from Hamilton Sundstrand Corporation’s own job board on Phenom, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

OTHER OPENINGS AT HAMILTON SUNDSTRAND CORPORATION, NOT MATCHED TO THIS PLANT

4,757 more on the company’s board

Where it is

42.23783, -89.07531 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Hamilton Sundstrand CorporationRockfordAircraft Engine and Engine Parts Manufacturing
336412
 LIKELY ACTIVE0.4 KM
Unison Industries INCRockfordMotor Vehicle Electrical and Electronic Equipment Manufacturing
336320
 UNVERIFIED1.5 KM
Kaney Aerospace, INC.RockfordRadio and Television Broadcasting and Wireless Communications Equipment Manufacturing
334220
 ACTIVE2.5 KM
Code 1 Aviation LLCRockfordOther Aircraft Parts and Auxiliary Equipment Manufacturing
336413
 ACTIVE3.3 KM
Supplycore LLCRockfordAll Other Miscellaneous Manufacturing
339999
 ACTIVE4.2 KM

Every listed plant in Winnebago County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Safran Electronics & Defense, Avionics Usa, LLC
Rockford, IL
LIKELY ACTIVE336413

Where this record comes from

2 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ACES, AIR, AIRS/AFS, BR, E-GGRT, EIS, ICIS, NCDB, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

  • SAM.gov entity registrationOPERATING
    Records HKNBD5TLMDL1, P3CPCN9N1DA3 · first seen OCT 2025 · last seen AUG 2026
  • EPA Facility Registry ServiceEXISTENCE
    Record 110000437377 · first seen JUN 2017 · last seen JUN 2017

ALSO RECORDED ASHAMILTON SUNDSTRAND; HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL INCORPORATED

IN WINNEBAGO COUNTY12 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 5 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE
EPA: HAMILTON SUNDSTRAND · JUL 2026
SAM.gov: HAMILTON SUNDSTRAND CORPORATION · MAY 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE
EPA: 4747 HARRISON AVENUE · JUL 2026
SAM.gov: 4747 HARRISON AVE · MAY 2026 · ON THIS PAGE
City
EPA: ROCKFORD · JUL 2026 · ON THIS PAGE
SAM.gov: ROCKFORD · MAY 2026 · ON THIS PAGE
State
EPA: IL · JUL 2026 · ON THIS PAGE
SAM.gov: IL · MAY 2026 · ON THIS PAGE
County (FIPS code)
EPA: 17201 · SEP 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 42.237834302153,-89.075305779995 · JUL 2026 · ON THIS PAGE
EPA: 42.23827,-89.02598 · JUL 2026
Website
SAM.gov: https://www.rtx.com/collinsaerospace/what-we-do/Industries/space/ · AUG 2026
CAGE code
SAM.gov: 99167 · MAY 2026
SAM registration expires
SAM.gov: 2027-05-01 · MAY 2026
State business registration
CO SOS: HAMILTON SUNDSTRAND SERVICE CORPORATION, registered with the Colorado Secretary of State; Corporation formed in Illinois; registered 2003-02-19; active, annual report filed 2026-09-22 · SEP 2026

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