The Drain,floor, cataloged under National Stock Number 4510-01-677-4197, 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. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Drain,floor |
| FSC / FSG | 4510 — Plumbing Fixtures and Accessories (FSG 45) |
| Manufacturers | Bestweld Inc (CAGE 1FE46); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4510-01-677-4197 |
| Primary Part Number | DDAV2CN7RBSRV |
| Item Name | Drain,floor |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Bestweld Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| DDAV2CN7RBSRV PRIMARY | Bestweld Inc (USA) |
| 505-8683158 NO VI | Naval Sea Systems Command (USA) |
| 803-1385789 TYPE-B 2IN | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1385789 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4510-01-677-4197 is a Drain,floor, manufactured by Bestweld Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-677-4197 has 3 manufacturer part numbers on file: DDAV2CN7RBSRV (Bestweld Inc), 505-8683158 NO VI (Naval Sea Systems Command), 803-1385789 TYPE-B 2IN (Naval Sea Systems Command).
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.