The Drain,floor, cataloged under National Stock Number 4510-01-284-1163, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-284-1163 |
| Primary Part Number | 803-1385789 PC 2 |
| 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 | BELL |
| Clean-Out Feature | NOT INCLUDED |
| Outlet Location | BOTTOM |
| Open Strainer | INCLUDED |
| Unit Type | FLUSH |
| Removable Bucket | NOT PROVIDED |
| Outlet Connection Joint Type | SWEATED |
| Outlet Pipe Size Accommodated | 3.000 INCHES IN |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY 706 LOCATION NOT OTHERWISE SPECIFIED |
| Open Strainer Dimension | 7.109 IN. DIA IN |
| 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 |
|---|---|
| 803-1385789 PC 2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 810-1385789 | D/9 Drawing number reference only U.S. Government activity |
| 803-1385789TYPEBSIZE3IN | 5/9 Secondary reference U.S. Government activity |
| 810-1385789TYPEBSIZE3IN | 5/9 Secondary reference U.S. Government activity |
NSN 4510-01-284-1163 is a Drain,floor, manufactured by Naval Sea Systems Command, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-284-1163 has 1 manufacturer part number on file: 803-1385789 PC 2 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 4510-01-297-5279, 4730-01-306-6421, 4820-01-530-1969. Verify interchangeability with system specifications before substitution.
Key specifications for 803-1385789 PC 2: 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.