The Filter Unit,air Purification Sys, cataloged under National Stock Number 4460-01-246-8942, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-246-8942 |
| Item Name | Filter Unit,air Purification Sys |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | PROVIDES AIR FOR UP TO 32 WORKERS AT A DISTANCE UP TO 250 FT.,CO MONITOR IS PRE-SET TO ALARM AUDIBLY/VISUALLY,INCLUDES BUILT-IN RESERVE AIR ESCAPE SYSTEM WITH AUDIBLE HORN IN THE EVENT OF COMPRESSOR FAILURE,SYSTEM INCLUDES PANEL,CART,AFTERCOOLER/WARMER,HIGH PRESSURE MANIFOLD W/REGULATOR FT |
| 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 |
|---|---|
| 09210010 | 3/9 Design control — primary reference Reis Environmental, Inc. Dba Oha Instruments Division |
NSN 4460-01-246-8942 is a Filter Unit,air Purification Sys, classified under FSC 4460, Air Purification Equipment. Status: active.
Key specifications for 4460-01-246-8942: General Characteristics Item Description: PROVIDES AIR FOR UP TO 32 WORKERS AT A DISTANCE UP TO 250 FT.,CO MONITOR IS PRE-SET TO ALARM AUDIBLY/VISUALLY,INCLUDES BUILT-IN RESERVE AIR ESCAPE SYSTEM WITH AUDIBLE HORN IN THE EVENT OF COMPRESSOR FAILURE,SYSTEM INCLUDES PANEL,CART,AFTERCOOLER/WARMER,HIGH PRESSURE MANIFOLD W/REGULATOR FT. 1 specification is 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.