The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-520-8773, 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 Alfa Laval Inc. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-520-8773 |
| Primary Part Number | M6-MWFD-N/30105-65460 &-65461 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Alfa Laval Inc |
| 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 |
|---|---|
| M6-MWFD-N/30105-65460 &-65461 | Alfa Laval Inc (USA) |
| M6-MWFD-N/30105-65460 &-65461 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 172-1017 | 5/9 Secondary reference Schilling Chilling Mfg Corp |
| 88106-345 | D/9 Drawing number reference only Alfa Laval Inc |
NSN 4420-01-520-8773 is a Cooler,fluid,industrial, manufactured by Alfa Laval Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-520-8773 has 2 manufacturer part numbers on file: M6-MWFD-N/30105-65460 &-65461 (Alfa Laval Inc), M6-MWFD-N/30105-65460 &-65461 (Alfa Laval Inc).
Key specifications for M6-MWFD-N/30105-65460 &-65461: Special Features: PRESSURE: 150PSI; TEMPERATURE: 149 DEG F; PLATE MATERIAL: SB-265-GR1; GASKET MATERIAL: NBRHT + CR C/O; CASSETTES: 8 ACTUAL, 11 MAXIMUM, CHANNEL CASSETTE MATERIAL TITANIUM; SPECIALLY DESIGNED 2IN., 300LB. RATED L J FLANGES ARE SUPPLIED WITH UNIT LBS; Part Name Assigned by Controlling Agency: PLATE HEAT EXCHANGER. 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.