The Filter Media,air Conditioning, cataloged under National Stock Number 4130-01-115-4574, 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 Drs Advanced Isr, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-115-4574 |
| Primary Part Number | FMC18576-2 |
| Item Name | Filter Media,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Drs Advanced Isr, Llc |
| Status | ACTIVE |
| Filtering Media Design | POROUS SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 12.000 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | PLASTIC POLYURETHANE FILTERING MEDIUM |
| Body Thickness | 0.500 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 |
|---|---|
| FMC18576-2 | Drs Advanced Isr, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1001162-010 | 3/9 Design control — primary reference Air-Maze Corp Alfco Div |
| 77-1005 | C/1 Advisory reference — outside the item-of-supply concept Air-Maze Corp Alfco Div |
| 77-1005-2 | 5/9 Secondary reference Air-Maze Corp Alfco Div |
NSN 4130-01-115-4574 is a Filter Media,air Conditioning, manufactured by Drs Advanced Isr, Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-115-4574 has 1 manufacturer part number on file: FMC18576-2 (Drs Advanced Isr, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-351-7804. Verify interchangeability with system specifications before substitution.
Key specifications for FMC18576-2: Filtering Media Design: POROUS SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 12.000 INCHES NOMINAL IN; Design Type: REUSABLE; Style Designator: RECTANGULAR (INCL SQUARE). 6 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.