The Bonnet,fluid Cooler,industrial, cataloged under National Stock Number 4420-01-236-2761, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-236-2761 |
| Item Name | Bonnet,fluid Cooler,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Status | ACTIVE |
| Length | 13.250 INCHES NOMINAL IN |
| Supplementary Features | ONE INLET FLANGE 5.562 IN. OD,2.125 IN. ID;SIX 0.562 IN. HOLES ON A 4.43 IN. BASE;ONE OUTLET FLANGE IN |
| Height | 31.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 871D841 | D/9 Drawing number reference only General Electric Co Large Steam Turbine-Generator Dept |
| 141B5754 | D/9 Drawing number reference only General Electric Co Large Steam Turbine-Generator Dept |
| 864D310 | 5/9 Secondary reference General Electric Co Large Steam Turbine-Generator Dept |
| 141B5754 PIECE 8 | 3/9 Design control — primary reference General Electric Co Large Steam Turbine-Generator Dept |
NSN 4420-01-236-2761 is a Bonnet,fluid Cooler,industrial, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4420-01-236-2762. Verify interchangeability with system specifications before substitution.
Key specifications for 4420-01-236-2761: Length: 13.250 INCHES NOMINAL IN; Supplementary Features: ONE INLET FLANGE 5.562 IN. OD,2.125 IN. ID;SIX 0.562 IN. HOLES ON A 4.43 IN. BASE;ONE OUTLET FLANGE IN; Height: 31.250 INCHES NOMINAL IN. 3 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.