The Filter Media,air Conditioning, cataloged under National Stock Number 4130-00-052-2590, 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 Purolator Products Co Div of Air Filtration Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-052-2590 |
| Primary Part Number | GR4-876-4F |
| Item Name | Filter Media,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Purolator Products Co Div of Air Filtration Co |
| Status | ACTIVE |
| Body Overall Length | 780.000 INCHES NOMINAL IN |
| Style Designator | ROLL TYPE W/HOLLOW CORE |
| Body Thickness | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| GR4-876-4F PRIMARY | Purolator Products Co Div of Air Filtration Co (USA) |
| Reference | Meaning |
|---|---|
| BM11043 | 3/1 Design control — primary reference Farr Co |
NSN 4130-00-052-2590 is a Filter Media,air Conditioning, manufactured by Purolator Products Co Div of Air Filtration Co, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-052-2590 has 1 manufacturer part number on file: GR4-876-4F (Purolator Products Co Div of Air Filtration Co).
Key specifications for GR4-876-4F: Body Overall Length: 780.000 INCHES NOMINAL IN; Style Designator: ROLL TYPE W/HOLLOW CORE; Overall Width: 45.000 INCHES NOMINAL IN; Special Features: 65.000 FT ROLL; 45.000 IN. W; 2.000 IN. THK IN. 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.