The Tube Sheet,fluid Cooler,industri, cataloged under National Stock Number 4420-01-260-2007, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Fluid Handling Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-260-2007 |
| Primary Part Number | 3-470-2-17-215-12 |
| Item Name | Tube Sheet,fluid Cooler,industri |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Fluid Handling Llc |
| Status | ACTIVE |
| Thickness | 1.312 INCHES IN |
| Outside Diameter | 21.625 INCHES NOMINAL21.625 INCHES NOMINAL IN |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE TUBE SHEET |
| Shape | ROUND |
| Material | COPPER AND NICKEL ALLOY TUBE SHEET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3-470-2-17-215-12 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 3-470-2-17-215-12 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
NSN 4420-01-260-2007 is a Tube Sheet,fluid Cooler,industri, manufactured by Fluid Handling Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-260-2007 has 1 manufacturer part number on file: 3-470-2-17-215-12 (Fluid Handling Llc).
Key specifications for 3-470-2-17-215-12: Thickness: 1.312 INCHES IN; Outside Diameter: 21.625 INCHES NOMINAL21.625 INCHES NOMINAL IN; Material Document and Classification: MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE TUBE SHEET; Shape: ROUND. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.