The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-515-8358, 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 Johnson Controls Navy Systems, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-515-8358 |
| Primary Part Number | 376-84450D006 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | MIL-C-15726F MIL SPEC SINGLE MATERIAL RESPONSE TUBE SHEET |
| Material Document and Classification | MIL-T-20157C MIL SPEC SINGLE MATERIAL RESPONSE SHELL |
| Material | STEEL SHELL |
| Material | COPPER ALLOY 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 |
|---|---|
| 376-84450D006 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| S9514-C8-MMA-010 F-I 7-7-0 | 5/1 Secondary reference Johnson Controls Navy Systems, Llc |
| S9514-C8-MMA-010 F&I 7-1-48 | 5/1 Secondary reference Johnson Controls Navy Systems, Llc |
NSN 4420-01-515-8358 is a Cooler,fluid,industrial, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-515-8358 has 1 manufacturer part number on file: 376-84450D006 (Johnson Controls Navy Systems, Llc).
Key specifications for 376-84450D006: Style Designator: CYLINDRICAL; Material Document and Classification: MIL-C-15726F MIL SPEC SINGLE MATERIAL RESPONSE TUBE SHEET; Material Document and Classification: MIL-T-20157C MIL SPEC SINGLE MATERIAL RESPONSE SHELL; Special Features: 4 1/2 O.D. X 24IN. NOM. LG, NAVY TYPE 170/265 DWP; TUBESHEET: 7 5/8 DIA.WITH (6) 5/8 DIA. HOLES, THRU EQUALLY SPACED AND STRADDLING VERTICAL ON 6 3/8 BOLT CIRCLE; 82 TUBE HOLES ON 1/32 TRIANGULAR PITCH; WATER INLET/OUTLET CONNECTIONS: (2) 3/4IN. NPS, 150LB. FLAT FACE FLANGE, 3.82 O.D. FLANGE FACE PER MIL-F-20042; (2) 1/2-13UNC-2B X 1/2IN. DEEP AND (2) 1-2-13UNC-2B THRU TAPPED HOLES ON 2-11/16 DIA. BOLT CIRCLE; CONFORMS TO MIL-C-15730K (SHIPS) FOR TYPE A CLASS 4 AND CLASS 5 FOR LUBE OIL IN SHELL, FRESH WATER IN TUBES, EXCEPT O-RING MATERIAL IS NEOPRENE LBS. 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.