The Cooler Unit,air, cataloged under National Stock Number 4130-00-226-6337, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4130-00-226-6337 |
| Primary Part Number | 28-015-079 |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| Status | ACTIVE |
| Return Connection Size | 1-1/4 IN. IPS IN |
| Effective Cooling Area | 280.000 SQUARE FEET |
| Case with Built-in Condensate Drain Pan | INCLUDED |
| Connection Type | FLANGE |
| Prime Mover Horsepower Rating | 0.200 |
| Nondefinitive Spec/std Data | B TYPE AND UW CLASS |
| Operating Speed at Rated Capacity in RPM | 1725.0 |
| Tube Circuit Quantity | 15 |
| Fan Type | TUBE AXIAL |
| Material | STEEL CASE |
| Material | COPPER TUBE |
| Coil Tube Quantity | 60 |
| Supply Connection Size | 1-1/4 IN. IPS IN |
| Fan Drive Type | DIRECT |
| Cooling Medium | CHILLED WATER |
| Reference Number Differentiating Characteristics | W/COIL SIZE 34 UW |
| 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 |
|---|---|
| 28-015-079 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 122648B | 3/1 Design control — primary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| S3803-969330 | 5/1 Secondary reference U.S. Government activity |
NSN 4130-00-226-6337 is a Cooler Unit,air, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-226-6337 has 1 manufacturer part number on file: 28-015-079 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for 28-015-079: Return Connection Size: 1-1/4 IN. IPS IN; Overall Height: 17.375 INCHES NOMINAL IN; Effective Cooling Area: 280.000 SQUARE FEET; Case with Built-in Condensate Drain Pan: INCLUDED. 16 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.