The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-891-3363, 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 Farr Co. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-891-3363 |
| Primary Part Number | A4A4 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Farr Co |
| Status | ACTIVE |
| Maximum Air Flow Rate | 3.6 CUBIC FEET PER MINUTE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 30.000 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | ALUMINUM ALLOY FRAME |
| Material | ALUMINUM ALLOY FILTERING MEDIUM |
| Body Thickness | 1.000 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 |
NSN 4130-00-891-3363 is a Filter Element,air Conditioning, manufactured by Farr Co, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-891-3363 has 2 manufacturer part numbers on file: A4A4 (Farr Co), 6510164 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics).
Key specifications for A4A4: Maximum Air Flow Rate: 3.6 CUBIC FEET PER MINUTE; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 30.000 INCHES NOMINAL IN; Design Type: REUSABLE. 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.