The Filter Element,water Purificatio, cataloged under National Stock Number 4610-01-464-1878, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Geotech Environmental Equipment Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4610-01-464-1878 |
| Primary Part Number | 73050004 |
| Item Name | Filter Element,water Purificatio |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Geotech Environmental Equipment Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 73050004 PRIMARY | Geotech Environmental Equipment Inc (USA) |
| Reference | Meaning |
|---|---|
| GD045700 | 5/9 Secondary reference Geotech Environmental Equipment Inc |
| 98-1535 | 5/1 Secondary reference U.S. Government activity |
NSN 4610-01-464-1878 is a Filter Element,water Purificatio, manufactured by Geotech Environmental Equipment Inc, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-464-1878 has 1 manufacturer part number on file: 73050004 (Geotech Environmental Equipment Inc).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-599-0410. Verify interchangeability with system specifications before substitution.
Key specifications for 73050004: Special Features: PORE SIZE IS 0.45 MICRONS;FOR USE TO SCREEN METAL OUT OF WATER IN ENVIRONMENTAL TESTING SYSTEMS. 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.