| Item Name | Heater Fluid Indust |
| INC Code | 04042 |
| Federal Supply Group (FSG) | Furnace-Steam Plant-Drying Equip Nuclear Reactors |
| Federal Supply Class (FSC) | 4420 Heat Exchangers And Steam Condensers |
| National Item Identification Number (NIIN) | 00-247-6817 (002476817) |
| NCB Code | USA (00) |
| Manufacturer | Ecolaire Heat Transfer Co, Ecolaire Inc |
| Associated Parts Numbers of NSN 4420-00-247-6817 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| QUAD AT73 | ecolaire heat transfer co | heater fluid indust | 05893 | A | H | RFQ |
| QUAD-AT73 | ecolaire inc | heater fluid indust | 51228 | A | F | RFQ |
| DD445S5503-11 | ecolaire inc | heater fluid indust | 51228 | A | F | RFQ |
| NYE1933 | ecolaire inc | heater fluid indust | 51228 | A | F | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABRY | Length | 87.3125 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| HGTH | Height | 17.8125 INCHES NOMINAL |
| CTRC | Effective Heat Transfer Surface Area | 86.0 SQUARE FEET |
| AWLS | Connection Type | SOCKET WELDING HEATED FLUID INLET |
| AWLS | Connection Type | SOCKET WELDING CONDENSATE RETURN |
| ZZZT | Nondefinitive Spec/Std Data | B TYPE |
| MATT | Material | STEEL TUBES |
| ABGL | Width | 9.3125 INCHES NOMINAL |
| AXSW | Maximum Steam Working Pressure | 600.0 POUNDS PER SQUARE INCH |
| BRXN | Heat Transfer Method | INDIRECT |
| STYL | Style Designator | PLAIN U-TUBE |
| AQRX | Tubing Outside Diameter | 1.050 INCHES NOMINAL |
| ARNF | Tube Quantity | 4 |
| MATT | Material | STEEL SHELL |
| MATT | Material | STEEL TUBE SHEET |
| Relevant Components for NSN - 4420-00-247-6817, 4420002476817 | ||||
| 4420-01-174-1061 (4420011741061) | 4420-01-270-9450 (4420012709450) | 4420-01-327-8376 (4420013278376) | 4420-01-373-6552 (4420013736552) | |
| 4420-01-266-9612 (4420012669612) | 4420-01-364-1735 (4420013641735) | 4420-01-184-3956 (4420011843956) | 4420-01-650-4723 (4420016504723) | |
| 4420-01-190-9359 (4420011909359) | 4420-01-185-4425 (4420011854425) | 4420-01-632-1147 (4420016321147) | 4420-01-330-6042 (4420013306042) | |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote