The Cooler Unit,air, cataloged under National Stock Number 4130-00-266-9212, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-266-9212 |
| Primary Part Number | 070944C1-2E |
| 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 | REINPUT |
| Effective Cooling Area | 144.000 SQUARE FEET |
| Case with Built-in Condensate Drain Pan | INCLUDED |
| Connection Type | COPPER TUBING, ENDS SEALED |
| Prime Mover Horsepower Rating | 0.125 |
| Nondefinitive Spec/std Data | B TYPE AND UF CLASS |
| Operating Speed at Rated Capacity in RPM | 1725.0 |
| Tube Circuit Quantity | 2 |
| Fan Type | PROPELLER |
| Material | STEEL CASE |
| Material | COPPER TUBE |
| Coil Tube Quantity | 56 |
| Supply Connection Size | REINPUT |
| Fan Drive Type | DIRECT |
| Cooling Medium | FREON USE REFRIGERANT |
| Reference Number Differentiating Characteristics | ABMK,ABKW,ABFY,ADTV,AWLZ,AHZX,AEQC,ACDC,ELEC,FREQ,FAAZ |
| 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 |
|---|---|
| 070944C1-2E | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| MILC2939 | 4/1 Identification reference U.S. Government activity |
| S3803-675648 | 5/1 Secondary reference U.S. Government activity |
| 070944C | 3/1 Design control — primary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 4130-00-266-9212 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 4130-00-266-9212 has 1 manufacturer part number on file: 070944C1-2E (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
1 possible match (shared part number, not a government interchangeability claim): 4130-00-266-9215. Verify interchangeability with system specifications before substitution.
Key specifications for 070944C1-2E: Return Connection Size: REINPUT; Overall Height: 16.000 INCHES NOMINAL IN; Effective Cooling Area: 144.000 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.