The Cooler,air,evaporative, cataloged under National Stock Number 4120-01-612-8300, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Breezer Holdings, Llc Dba Breezer Mobile Cooling. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4120-01-612-8300 |
| Primary Part Number | PB4BASE |
| Item Name | Cooler,air,evaporative |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Manufacturer | Breezer Holdings, Llc Dba Breezer Mobile Cooling |
| Status | ACTIVE |
| 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 |
|---|---|
| PB10-A-1G | Breezer Holdings, Llc Dba Breezer Mobile Cooling (USA) |
| PB4BASE PRIMARY | Breezer Holdings, Llc Dba Breezer Mobile Cooling (USA) |
| Reference | Meaning |
|---|---|
| PB10-A-06-B | 3/9 Design control — primary reference Breezer Holdings, Llc Dba Breezer Mobile Cooling |
NSN 4120-01-612-8300 is a Cooler,air,evaporative, manufactured by Breezer Holdings, Llc Dba Breezer Mobile Cooling, classified under FSC 4120, Air Conditioning Equipment. Status: active.
NSN 4120-01-612-8300 has 2 manufacturer part numbers on file: PB10-A-1G (Breezer Holdings, Llc Dba Breezer Mobile Cooling), PB4BASE (Breezer Holdings, Llc Dba Breezer Mobile Cooling).
Key specifications for PB4BASE: Overall Width: 29.5 INCHES NOMINAL IN; Special Features: AIR FLOW: VARIABLE UP TO 14,000 CFM; HEIGHT: 43" STORED, 84" FULLY EXTENDED; DEPTH: 42"; WEIGHT: (WITHOUT WATER): 180 LBS LBS; Part Name Assigned by Controlling Agency: POWER BREEZER 110V ENVIRON CON UNIT V; End Item Identification: VARIOUS E/I. 0 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.