The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-374-7909, 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 Donaldson Company, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4130-01-374-7909 |
| Primary Part Number | FWG04-2529 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Body Diameter | 5.250 INCHES NOMINAL IN |
| Body Overall Length | 9.690 INCHES NOMINAL IN |
| Style Designator | SOLID CYLINDRICAL W/ CONTAINER (NON-RIGID) |
| 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 |
|---|---|
| FWG04-2529 PRIMARY | Donaldson Company, Inc. (USA) |
| G042529 | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 202072-1 | 5/9 Secondary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
| 202072-1 | 7/2 Vendor item drawing reference Artemis Electronics Llc |
NSN 4130-01-374-7909 is a Filter Element,air Conditioning, manufactured by Donaldson Company, Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-374-7909 has 2 manufacturer part numbers on file: FWG04-2529 (Donaldson Company, Inc.), G042529 (Donaldson Company, Inc.).
Key specifications for FWG04-2529: Body Diameter: 5.250 INCHES NOMINAL IN; Body Overall Length: 9.690 INCHES NOMINAL IN; Style Designator: SOLID CYLINDRICAL W/ CONTAINER (NON-RIGID). 3 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.