The Filter,fluid, cataloged under National Stock Number 4130-01-481-9925, 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 Emerson Electric Co Alco Controls Div. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-481-9925 |
| Primary Part Number | A3F |
| Item Name | Filter,fluid |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Filtration Rating in Microns | 40.0 NOMINAL |
| Design Type | NONREUSABLE |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| 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 |
|---|---|
| A3F PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| 226L62554-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 226L62554 | Johnson Controls Ltd, York Navy Systems (GBR) |
NSN 4130-01-481-9925 is a Filter,fluid, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-481-9925 has 3 manufacturer part numbers on file: A3F (Emerson Electric Co Alco Controls Div), 226L62554-M00 (Johnson Controls Ltd, York Navy Systems), 226L62554 (Johnson Controls Ltd, York Navy Systems).
Key specifications for A3F: Filtration Rating in Microns: 40.0 NOMINAL; Design Type: NONREUSABLE; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Special Features: CORE OD 2.750 INCHES; CORE LENGTH 6.875 INCHES; FILTER AREA 115 SQUARE INCHES 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.