The Drain,floor, cataloged under National Stock Number 4510-01-516-3207, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4510-01-516-3207 |
| Primary Part Number | DDAV2CN7A2TSR |
| Item Name | Drain,floor |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Bestweld Inc |
| Status | ACTIVE |
| Integral Trap Type | BELL |
| Clean-Out Feature | INCLUDED |
| Open Strainer | INCLUDED |
| Material | COPPER ALLOY 706 LOCATION NOT OTHERWISE SPECIFIED |
| Open Strainer Dimension | 5-9/16 IN. DIA IN |
| 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 |
|---|---|
| DDAV2CN7A2TSR PRIMARY | Bestweld Inc (USA) |
| Reference | Meaning |
|---|---|
| BWDD/LPD #101 SH 5-8 | D/9 Drawing number reference only Bestweld Inc |
NSN 4510-01-516-3207 is a Drain,floor, manufactured by Bestweld Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-516-3207 has 1 manufacturer part number on file: DDAV2CN7A2TSR (Bestweld Inc).
Key specifications for DDAV2CN7A2TSR: Integral Trap Type: BELL; Clean-Out Feature: INCLUDED; Open Strainer: INCLUDED; Special Features: 2 INCH 70/30 TYPE "A" WITH STEEL RING IN. 5 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.