CONTACT
Hexadyne Corporation

A focused sustainment proposition

The Fin & Plate F-15 Primary Heat Exchanger is positioned as a critical sustainment component backed by U.S.-based manufacturing, overhaul capability and an established supply-chain interface.

F-15 primary heat exchanger, fin and plate configuration
F-15 PRIMARY HEAT EXCHANGER · FIN & PLATE
Close detail of the fin and plate core
FIN & PLATE CORE
NSN 1660-01-341-7295
P/N 8140-1
14.40 × 8.06 IN
LENGTH × WIDTH
34.0 LBS
WEIGHT
FIN & PLATE
CORE DESIGN

U.S.-based primary heat exchanger manufacturer

Wall Colmonoy OKC is the U.S.-based manufacturer of the primary heat exchanger used in the F-15. Its brazing and manufacturing expertise supports efficient overhaul, life extension and continued availability of this critical component.

Key characteristics

  • NSN 1660-01-341-7295, P/N 8140-1
  • Development & Production began 2010 in USA
  • Dimensions 14.40 in L x 8.06 in W
  • Weight 34.0 lbs
  • Fin & Plate core design eliminates the failure modes experienced with the older, tubular heat exchanger configuration
  • Improved service life (MTBM <1000 hr)
  • Allows higher bleed pressure/temperature from the engine, thereby enabling better radar/avionics upgrades

Route to supply

Hexadyne is the prime interface for international customers, sustainment coordination and program alignment on the F-15 platform.