The Cooler Unit,air, cataloged under National Stock Number 4130-01-274-0776, 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 Heat Transfer Products Group Llc Div Heat Transfer Products Group. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4130-01-274-0776 |
| Primary Part Number | AA2687B |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Heat Transfer Products Group Llc Div Heat Transfer Products Group |
| Status | ACTIVE |
| Nominal Capacity in Btu Per Hour | 9200.0 COOLING |
| Fan Type | CENTRIFUGAL |
| Material | COPPER TUBE |
| Material | ALUMINUM CASE |
| Fan Drive Type | DIRECT |
| 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 |
|---|---|
| AA2687B | Heat Transfer Products Group Llc Div Heat Transfer Products Group (USA) |
| Reference | Meaning |
|---|---|
| AA2687B | 3/9 Design control — primary reference Russell Coil Co |
| AL26-92 | 5/9 Secondary reference Russell Coil Co |
NSN 4130-01-274-0776 is a Cooler Unit,air, manufactured by Heat Transfer Products Group Llc Div Heat Transfer Products Group, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-274-0776 has 1 manufacturer part number on file: AA2687B (Heat Transfer Products Group Llc Div Heat Transfer Products Group).
Key specifications for AA2687B: Nominal Capacity in Btu Per Hour: 9200.0 COOLING; Overall Height: 14.000 INCHES NOMINAL IN; Overall Width: 45.375 INCHES NOMINAL IN; Fan Type: CENTRIFUGAL. 5 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.