The Filter Unit,air Purification Sys, cataloged under National Stock Number 4460-01-590-7224, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is South-Tek Systems, Llc. 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 | 4460-01-590-7224 |
| Primary Part Number | 900-135 |
| Item Name | Filter Unit,air Purification Sys |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | South-Tek Systems, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4460-01-590-7224 is a Filter Unit,air Purification Sys, manufactured by South-Tek Systems, Llc, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-590-7224 has 2 manufacturer part numbers on file: 98305K85 (Mcmaster-Carr Supply Co), 900-135 (South-Tek Systems, Llc).
Key specifications for 900-135: Special Features: NHA AIR COMPRESSOR SUB-ASSEMBLY, 800-540; Part Name Assigned by Controlling Agency: PRECOMPRESSOR AIR FILTER; End Item Identification: 3655-01-556-1083; GENERATOR, OXYGEN-NITROGEN. 0 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.