The Compressed Air Purification Syst, cataloged under National Stock Number 4460-01-144-4659, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4460-01-144-4659 |
| Item Name | Compressed Air Purification Syst |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Status | ACTIVE |
| FSC Application Data | AIR PURIFICATION EQUIPMENT |
| General Characteristics Item Description | SYSTEM USES FILTRATION,ABSORPTIONAND CHEMICAL CONVERSION PROCESSES TO REMOVE DIRT,OIL,WATER,CARBON MONOXIDE AND OTHER CONTAMINANTS FROM COMPRESSED AIR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3H10 | 3/9 Design control — primary reference Deltech Engineering Lp |
NSN 4460-01-144-4659 is a Compressed Air Purification Syst, classified under FSC 4460, Air Purification Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-255-1760. Verify interchangeability with system specifications before substitution.
Key specifications for 4460-01-144-4659: FSC Application Data: AIR PURIFICATION EQUIPMENT; General Characteristics Item Description: SYSTEM USES FILTRATION,ABSORPTIONAND CHEMICAL CONVERSION PROCESSES TO REMOVE DIRT,OIL,WATER,CARBON MONOXIDE AND OTHER CONTAMINANTS FROM COMPRESSED AIR; End Item Identification: USE DURING URETHANE PAINTING. 2 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.