The Filter Unit,water Purification,u, cataloged under National Stock Number 4610-01-424-9828, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-424-9828 |
| Primary Part Number | 6700-G501 |
| Item Name | Filter Unit,water Purification,u |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories 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 |
|---|---|
| 6700-G501 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 6700 | D/9 Drawing number reference only Howell Laboratories Inc Dba Howell Laboratories Inc |
| 6651-2C110 | 5/1 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
NSN 4610-01-424-9828 is a Filter Unit,water Purification,u, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-424-9828 has 1 manufacturer part number on file: 6700-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 6700-G501: Overall Height: 21.250 INCHES NOMINAL IN; Overall Length: 21.375 INCHES NOMINAL IN; Special Features: END ITEM IDENTIFICATION: NAVY WEAPONS SYSTEM CODE, TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; SPECIAL FEATURES:15.0 GPM CAP; TEMP, 35 DEG F TO 115 DEG F; 440 VAC, 60HZ, 3PH, 5AMP;MAX. OPERATING PRESSURE: 40.0 POUNDS PER SQUARE INCH VAC. 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.