The Drain,floor, cataloged under National Stock Number 4510-01-546-7720, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-546-7720 |
| Primary Part Number | 803-1385789 SIZE 2.0 TYPE G ALUM |
| Item Name | Drain,floor |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Clamping Ring | NOT PROVIDED |
| Design Configuration | SLOTTED |
| Backwater Valve | PROVIDED |
| Double Drainage Feature | NOT PROVIDED |
| Shape | ROUND |
| Integral Trap Type | J |
| 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 | ALUMINUM BODY |
| Material | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| Open Strainer Dimension | 5.156 |
| 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 |
|---|---|
| DDALG400 | National Brass Company (USA) |
| 803-1385789 SIZE 2.0 TYPE G ALUM PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1385789REVG 2.0TYPEG ALUM | 3/9 Design control — primary reference U.S. Government activity |
NSN 4510-01-546-7720 is a Drain,floor, manufactured by Naval Sea Systems Command, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-546-7720 has 2 manufacturer part numbers on file: DDALG400 (National Brass Company), 803-1385789 SIZE 2.0 TYPE G ALUM (Naval Sea Systems Command).
Key specifications for 803-1385789 SIZE 2.0 TYPE G ALUM: Clamping Ring: NOT PROVIDED; Design Configuration: SLOTTED; Backwater Valve: PROVIDED; Double Drainage Feature: NOT PROVIDED. 17 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.