The Cooler Unit,air, cataloged under National Stock Number 4130-01-279-6507, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-279-6507 |
| Primary Part Number | 86-D-1001 SZ25 TYIII LH |
| 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 | 151300.0 COOLING |
| Phase | THREE FAN MOTOR |
| Frequency in Hertz | 60.0 FAN MOTOR |
| Current Type | AC FAN MOTOR |
| Supplementary Features | SPECIFIC NSN RELATED TO GENERIC NSN 4130-01-278-6972 |
| Voltage in Volts | 440.0 FAN MOTOR |
| Nondefinitive Spec/std Data | III TYPE AND 25 SIZE |
| Material | STEEL CASE |
| Material | COPPER TUBE |
| 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 |
|---|---|
| 86-D-1001 SZ25 TYIII LH PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| MIL-A-23798 SZ2 5 TYIII LH | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MIL-A-23798 | 5/9 Secondary reference U.S. Government activity |
| F25T3L-C1 | C/1 Advisory reference — outside the item-of-supply concept Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 4130-01-279-6507 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 4130-01-279-6507 has 1 manufacturer part number on file: 86-D-1001 SZ25 TYIII LH (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for 86-D-1001 SZ25 TYIII LH: Nominal Capacity in Btu Per Hour: 151300.0 COOLING; Phase: THREE FAN MOTOR; Frequency in Hertz: 60.0 FAN MOTOR; Current Type: AC FAN MOTOR. 10 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.