The Drain,floor, cataloged under National Stock Number 4510-01-666-2458, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Bestweld Inc. Government technical data includes 16 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-666-2458 |
| Primary Part Number | DDAV3CN9CSR |
| Item Name | Drain,floor |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Bestweld Inc |
| Status | ACTIVE |
| Clamping Ring | PROVIDED |
| Backwater Valve | NOT PROVIDED |
| Double Drainage Feature | NOT PROVIDED |
| Supplementary Features | DRAIN HEIGHT 4 3/4 IN IN |
| Shape | ROUND |
| Integral Trap Type | BELL |
| Clean-Out Feature | INCLUDED |
| Outlet Location | BOTTOM |
| Open Strainer | NOT INCLUDED |
| Unit Type | FLUSH |
| Removable Bucket | NOT PROVIDED |
| Outlet Connection Joint Type | WELDED |
| Outlet Pipe Size Accommodated | 3.0 INCHES IN |
| Material | COPPER ALLOY 706 BODY |
| Material | STEEL CORROSION RESISTING OR COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Attachment Method | BOLTED |
| 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 |
|---|---|
| DDAV3CN9CSR PRIMARY | Bestweld Inc (USA) |
| BWDD/LPD#101 P/N DDAV3CN9CSR | Bestweld Inc (USA) |
NSN 4510-01-666-2458 is a Drain,floor, manufactured by Bestweld Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-666-2458 has 2 manufacturer part numbers on file: DDAV3CN9CSR (Bestweld Inc), BWDD/LPD#101 P/N DDAV3CN9CSR (Bestweld Inc).
Key specifications for DDAV3CN9CSR: Clamping Ring: PROVIDED; Backwater Valve: NOT PROVIDED; Double Drainage Feature: NOT PROVIDED; Supplementary Features: DRAIN HEIGHT 4 3/4 IN IN. 16 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.