The Operating Stem, cataloged under National Stock Number 4510-00-684-6665, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Coyne & Delany Company Dba Delany Products Div Delany Products. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Operating Stem |
| FSC / FSG | 4510 — Plumbing Fixtures and Accessories (FSG 45) |
| Manufacturers | Coyne & Delany Company Dba Delany Products Div Delany Products (CAGE 71718) |
| Parameter | Value |
|---|---|
| NSN | 4510-00-684-6665 |
| Primary Part Number | F223-2 |
| Item Name | Operating Stem |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Coyne & Delany Company Dba Delany Products Div Delany Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| F223-2 PRIMARY | Coyne & Delany Company Dba Delany Products Div Delany Products (USA) |
NSN 4510-00-684-6665 is a Operating Stem, manufactured by Coyne & Delany Company Dba Delany Products Div Delany Products, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-00-684-6665 has 1 manufacturer part number on file: F223-2 (Coyne & Delany Company Dba Delany Products Div Delany Products).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-237-0185. Verify interchangeability with system specifications before substitution.
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.