The Radiator,after Cooler, cataloged under National Stock Number 4520-00-936-4386, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Wheeler Fleet Solutions, Co.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-00-936-4386 |
| Primary Part Number | 154-M1258 |
| Item Name | Radiator,after Cooler |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM TUBE AND FIN,0.750 IN. OD TUBE,0.049 IN. W THK,5 BENDS,16.000 IN. MAX. LG OVER BENDS,COIL W/RIBBED FIN,12.000 IN. FIN LG,20.000 IN. LG O/A,20.250 IN. H O/A IN |
| 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 |
|---|---|
| 154-M1258 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| P3209B | 5/9 Secondary reference Gardner Denver Inc. |
| M1258 | 5/9 Secondary reference Gardner Denver Inc. |
| K10E-16 | 5/9 Secondary reference Peerless of America Inc |
NSN 4520-00-936-4386 is a Radiator,after Cooler, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-936-4386 has 1 manufacturer part number on file: 154-M1258 (Wheeler Fleet Solutions, Co.).
1 possible match (shared part number, not a government interchangeability claim): 5945-00-998-6943. Verify interchangeability with system specifications before substitution.
Key specifications for 154-M1258: General Characteristics Item Description: ALUMINUM TUBE AND FIN,0.750 IN. OD TUBE,0.049 IN. W THK,5 BENDS,16.000 IN. MAX. LG OVER BENDS,COIL W/RIBBED FIN,12.000 IN. FIN LG,20.000 IN. LG O/A,20.250 IN. H O/A IN. 1 specification is 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.