The Cooler Unit,air, cataloged under National Stock Number 4130-01-323-7656, 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 Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-323-7656 |
| Primary Part Number | D2691 |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp |
| Status | ACTIVE |
| Effective Cooling Area | 117.90 SQUARE FEET |
| Case with Built-in Condensate Drain Pan | NOT INCLUDED |
| Overall Diameter | 16.000 INCHES NOMINAL IN |
| Connection Type | FLANGE |
| Material | STEEL CORROSION RESISTING CASE |
| Material | COPPER ALLOY 706 TUBE |
| Coil Tube Quantity | 55 |
| Cooling Medium | 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 |
|---|---|
| D2691 PRIMARY | Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp (USA) |
NSN 4130-01-323-7656 is a Cooler Unit,air, manufactured by Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-323-7656 has 1 manufacturer part number on file: D2691 (Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp).
Key specifications for D2691: Effective Cooling Area: 117.90 SQUARE FEET; Case with Built-in Condensate Drain Pan: NOT INCLUDED; Overall Diameter: 16.000 INCHES NOMINAL IN; Connection Type: FLANGE. 8 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.