The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-550-3553, 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 Deere & Co. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-550-3553 |
| Primary Part Number | KV19344 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| 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 |
|---|---|
| KV19344 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| KV19344 | Rdo Equipment Pty Ltd (AUS) |
| KV19344 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| KV19344 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| KV19344 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
NSN 4420-01-550-3553 is a Cooler,fluid,industrial, manufactured by Deere & Co, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-550-3553 has 3 manufacturer part numbers on file: KV19344 (Rdo Equipment Rdo Equipment Pty Ltd), KV19344 (Rdo Equipment Pty Ltd), KV19344 (Deere & Co).
Key specifications for KV19344: Special Features: PAGE NAME HYDRAULIC GEAR PUMP, HOSES AND OIL COOLER (260 SN -369999) (270 SN -379999); Part Name Assigned by Controlling Agency: OIL COOLER; End Item Identification: SKID-STEER LOADER 260 AND 270. 0 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.