The Drain,floor, cataloged under National Stock Number 4510-01-541-9659, 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 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-541-9659 |
| Primary Part Number | DD2SS6B |
| Item Name | Drain,floor |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Bestweld Inc |
| Status | ACTIVE |
| Clamping Ring | NOT PROVIDED |
| Backwater Valve | NOT PROVIDED |
| Double Drainage Feature | NOT PROVIDED |
| Shape | ROUND |
| Integral Trap Type | BELL |
| Clean-Out Feature | INCLUDED |
| Outlet Location | BOTTOM |
| Open Strainer | INCLUDED |
| Unit Type | BEEHIVE |
| Removable Bucket | NOT PROVIDED |
| Outlet Connection Joint Type | FLANGED |
| Outlet Pipe Size Accommodated | 2.000 INCHES IN |
| Material | STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| DD2SS6B PRIMARY | Bestweld Inc (USA) |
NSN 4510-01-541-9659 is a Drain,floor, manufactured by Bestweld Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-541-9659 has 1 manufacturer part number on file: DD2SS6B (Bestweld Inc).
Key specifications for DD2SS6B: Clamping Ring: NOT PROVIDED; Backwater Valve: NOT PROVIDED; Double Drainage Feature: NOT PROVIDED; Shape: ROUND. 14 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.