The Cooler Unit,air, cataloged under National Stock Number 4130-01-527-5311, 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 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4130-01-527-5311 |
| Primary Part Number | V690RR-E |
| 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 |
| Nominal Capacity in Btu Per Hour | 39910.0 COOLING AND 39910.0 HEATING |
| Return Connection Size | 1.000 IN. OD IN |
| Phase | SINGLE FAN MOTOR |
| Frequency in Hertz | 60.0 FAN MOTOR |
| Frequency in Hertz | 60.0 HEATER |
| Case with Built-in Condensate Drain Pan | INCLUDED |
| Current Type | AC FAN MOTOR |
| Current Type | AC HEATER |
| Heater Wattage Rating in Kilowatts | 9.0 |
| Connection Type | FLANGE UNION |
| Voltage in Volts | 115.0 FAN MOTOR |
| Voltage in Volts | 115.0 HEATER |
| Prime Mover Horsepower Rating | 0.333 |
| Departure From Cited Document | AS MODIFIED BY REVERSIBLE CONNECTIONS FOR UNIT INSTALLATION REQUIRING LH CONFIGURATION |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Tube Circuit Quantity | 32 |
| Fan Type | SQUIRREL CAGE BLOWER |
| Material | STEEL CASE |
| Material | COPPER TUBE |
| Coil Tube Quantity | 1 |
| Supply Connection Size | 1.000 IN. OD IN |
| Fan Drive Type | DIRECT |
| 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 |
| Part Number | Manufacturer |
|---|---|
| V690RR-E PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 1346D00 | D/9 Drawing number reference only Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| V690LR-E | 5/1 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 4130-01-527-5311 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 4130-01-527-5311 has 1 manufacturer part number on file: V690RR-E (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for V690RR-E: Nominal Capacity in Btu Per Hour: 39910.0 COOLING AND 39910.0 HEATING; Return Connection Size: 1.000 IN. OD IN; Overall Height: 52.000 INCHES NOMINAL IN; Phase: SINGLE FAN MOTOR. 23 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.