The Filter Element,water Purificatio, cataloged under National Stock Number 4610-01-476-8820, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Koch Membrane Systems, Inc. Dba Fluid Systems Div. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-476-8820 |
| Primary Part Number | 0720091 |
| Item Name | Filter Element,water Purificatio |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Koch Membrane Systems, Inc. Dba Fluid Systems Div |
| Status | ACTIVE |
| Body Diameter | 3.000 INCHES NOMINAL IN |
| Body Overall Length | 25.000 INCHES NOMINAL IN |
| Drop Pressure | ERR-060 |
| Temp Rating | 113.0 FAHRENHEIT MAXIMUM DEGF |
| Media for Which Designed | WATER |
| Material | PLASTIC BODY |
| Material | PLASTIC ACRYLONITRILE FILTERING MEDIUM |
| 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 |
|---|---|
| 0720091 PRIMARY | Koch Membrane Systems, Inc. Dba Fluid Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 720186 | C/1 Advisory reference — outside the item-of-supply concept Koch Membrane Systems, Inc. Dba Fluid Systems Div |
| 720186 | 5/9 Secondary reference Koch Membrane Systems |
| 3HF15-45-XM50 | 5/9 Secondary reference Koch Membrane Systems |
| 0720091 | 3/9 Design control — primary reference Koch Membrane Systems |
NSN 4610-01-476-8820 is a Filter Element,water Purificatio, manufactured by Koch Membrane Systems, Inc. Dba Fluid Systems Div, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-476-8820 has 1 manufacturer part number on file: 0720091 (Koch Membrane Systems, Inc. Dba Fluid Systems Div).
Key specifications for 0720091: Body Diameter: 3.000 INCHES NOMINAL IN; Body Overall Length: 25.000 INCHES NOMINAL IN; Drop Pressure: ERR-060; Temp Rating: 113.0 FAHRENHEIT MAXIMUM DEGF. 7 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.