The Filter-Drier,refrigerant, cataloged under National Stock Number 4130-00-595-2118, 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 Kidde-Fenwal, Llc. Government technical data includes 12 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 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 | 4130-00-595-2118 |
| Primary Part Number | 840557 |
| Item Name | Filter-Drier,refrigerant |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Cartridge Overall Diameter | 1.875 INCHES NOMINAL IN |
| Cartridge Quantity | 1 |
| Distance From Outlet Centerline to Inlet Face | 1.156 INCHES NOMINAL IN |
| Shape | ANGULAR |
| Desiccant Type | SILICA GEL |
| Desiccant Capacity | 2.256 CUBIC INCHES |
| Shell Length | 5.875 INCHES NOMINAL IN |
| Unit Type | REFILLABLE CARTRIDGE |
| Shell Diameter | 1.250 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE SHELL |
| Material | ALUMINUM SHELL |
| Cartridge Length | 5.219 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 |
|---|---|
| 840557 PRIMARY | Kidde-Fenwal, Llc (USA) |
NSN 4130-00-595-2118 is a Filter-Drier,refrigerant, manufactured by Kidde-Fenwal, Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-595-2118 has 1 manufacturer part number on file: 840557 (Kidde-Fenwal, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-352-8692. Verify interchangeability with system specifications before substitution.
Key specifications for 840557: Cartridge Overall Diameter: 1.875 INCHES NOMINAL IN; Cartridge Quantity: 1; Distance From Outlet Centerline to Inlet Face: 1.156 INCHES NOMINAL IN; Shape: ANGULAR. 12 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.