The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-421-5290, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Ketema Inc Heat Transfer Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-421-5290 |
| Primary Part Number | MHE-1211A-1P |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Ketema Inc Heat Transfer Div |
| Status | ACTIVE |
| Diameter | 12.750 INCHES NOMINAL IN |
| Length | 144.000 INCHES NOMINAL IN |
| Height | 18.750 INCHES NOMINAL IN |
| Style Designator | COILED PLAIN TYPE |
| Heat Transfer Method | INDIRECT |
| Material | STEEL HOUSING |
| Tube Quantity | 84 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MHE-1211A-1P PRIMARY | Ketema Inc Heat Transfer Div (USA) |
| 330-J57-701 | Carrier Corp (USA) |
| 0AB941029A | Ketema Inc Heat Transfer Div (USA) |
| 330-J57-501 | Carrier Corp (USA) |
NSN 4420-01-421-5290 is a Cooler,fluid,industrial, manufactured by Ketema Inc Heat Transfer Div, classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-01-421-5290 has 4 cross-referenced part numbers: MHE-1211A-1P (Ketema Inc Heat Transfer Div), 330-J57-701 (Carrier Corp), 0AB941029A (Ketema Inc Heat Transfer Div), 330-J57-501 (Carrier Corp).
There are 6 known substitutes for 4420-01-421-5290: 4820-01-424-6177, 4820-01-428-6887, 4820-01-431-9138 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MHE-1211A-1P: Diameter: 12.750 INCHES NOMINAL IN; Length: 144.000 INCHES NOMINAL IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Height: 18.750 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.