The Float,valve, cataloged under National Stock Number 4510-01-618-2723, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Watts Regulator Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-618-2723 |
| Primary Part Number | 78507 |
| Item Name | Float,valve |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Overall Diameter | 8.0 INCHES NOMINAL IN |
| Connection Type | THREADED |
| Shape | ROUND |
| Thread Location | INTERNAL |
| Material | PLASTIC |
| Thread Size and Series/type Designator | 3/8-16 NPT |
| 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 |
|---|---|
| 78507 PRIMARY | Watts Regulator Company (USA) |
| Reference | Meaning |
|---|---|
| P8FLT | 5/9 Secondary reference Watts Regulator Company |
NSN 4510-01-618-2723 is a Float,valve, manufactured by Watts Regulator Company, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-618-2723 has 1 manufacturer part number on file: 78507 (Watts Regulator Company).
Key specifications for 78507: Overall Diameter: 8.0 INCHES NOMINAL IN; Connection Type: THREADED; Shape: ROUND; Thread Location: INTERNAL. 6 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.