The Chlorine Probe Assy, cataloged under National Stock Number 4610-01-561-5517, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-561-5517 |
| Primary Part Number | 8017B-G501 |
| Item Name | Chlorine Probe Assy |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Accessory Components and Quantity | CONSISTS OF 1 EACH OF: ELECTROLYTE FILLING PLUG, CHLORINE FASTENING NUT, CHLORINE MEMBRANE, CHLORINE ELECTRODE, CHLORINE PROBE BODY |
| 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 |
|---|---|
| 8014 ITEM 8 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 8017B-G501 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| MODEL 9184SC-G501 | 5/2 Secondary reference U.S. Government activity |
NSN 4610-01-561-5517 is a Chlorine Probe Assy, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-561-5517 has 2 manufacturer part numbers on file: 8014 ITEM 8 (Howell Laboratories Inc Dba Howell Laboratories Inc), 8017B-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 8017B-G501: Accessory Components and Quantity: CONSISTS OF 1 EACH OF: ELECTROLYTE FILLING PLUG, CHLORINE FASTENING NUT, CHLORINE MEMBRANE, CHLORINE ELECTRODE, CHLORINE PROBE BODY; Part Name Assigned by Controlling Agency: (INAVY) PROBE ASSY, CHLORINE; End Item Identification: CHLORINE MONITOR, 4610-01-561-5474. 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.
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.