The Cooler Unit,air, cataloged under National Stock Number 4130-01-285-1937, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-285-1937 |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Status | ACTIVE |
| Nominal Capacity in Btu Per Hour | 77600.0 COOLING |
| Case with Built-in Condensate Drain Pan | INCLUDED |
| Connection Type | FLANGE |
| Prime Mover Horsepower Rating | 5.000 |
| Nondefinitive Spec/std Data | 23 SIZE AND III TYPE |
| Fan Type | CENTRIFUGAL |
| Material | STEEL CASE |
| Material | COPPER TUBE |
| Coil Tube Quantity | 88 |
| Fan Drive Type | BELT |
| Cooling Medium | CHILLED WATER |
| 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 |
|---|---|
| MIL-A-23798 | 4/1 Identification reference U.S. Government activity |
| FCA SZ 23 TY III RH | 5/9 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 4130-01-285-1937 is a Cooler Unit,air, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
Key specifications for 4130-01-285-1937: Nominal Capacity in Btu Per Hour: 77600.0 COOLING; Overall Height: 32.000 INCHES MAXIMUM IN; Case with Built-in Condensate Drain Pan: INCLUDED; Connection Type: FLANGE. 11 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.