The Compressed Air Purification Unit, cataloged under National Stock Number 4460-00-173-0995, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4460-00-173-0995 |
| Item Name | Compressed Air Purification Unit |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | HIGH PRESSURE 3500 PSI,1 CYLINDER FOR DEHYDRATION,2 CYLINDERS FOR CL CATALIST CONVERTER /CARBON MONOXIDE TO CARBON DIOXIDE/,1 CYLINDER C02 ABSORBER,1 CYLINDER CHARCOAL,FRAME MOUNTED,2 WHEELS WITH SOLID RUBBER TIRES,2 HANDLES FOR GRIPPING,LIFTING AND MOVING,EQUIPPED WITH PRESSURE GAUGE DIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AD800 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4460-00-173-0995 is a Compressed Air Purification Unit, classified under FSC 4460, Air Purification Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5130-01-366-9462. Verify interchangeability with system specifications before substitution.
Key specifications for 4460-00-173-0995: General Characteristics Item Description: HIGH PRESSURE 3500 PSI,1 CYLINDER FOR DEHYDRATION,2 CYLINDERS FOR CL CATALIST CONVERTER /CARBON MONOXIDE TO CARBON DIOXIDE/,1 CYLINDER C02 ABSORBER,1 CYLINDER CHARCOAL,FRAME MOUNTED,2 WHEELS WITH SOLID RUBBER TIRES,2 HANDLES FOR GRIPPING,LIFTING AND MOVING,EQUIPPED WITH PRESSURE GAUGE DIAL; Part Name Assigned by Controlling Agency: PURIFIER ASSEMBLY, COMPRESSOR, AIR. 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.
NSN 4460-00-173-0995 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.