The Drain,sink, cataloged under National Stock Number 4510-01-706-3421, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is T and S Brass and Bronze Works Inc. Government technical data includes 2 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 | 4510-01-706-3421 |
| Primary Part Number | B-3950 |
| Item Name | Drain,sink |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | T and S Brass and Bronze Works Inc |
| Status | ACTIVE |
| Strainer Type | REMOVABLE PERFORATED FLUSH |
| Outlet Size for Which Designed | 2.0 INCHES NOMINAL 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 |
|---|---|
| B-3950 PRIMARY | T and S Brass and Bronze Works Inc (USA) |
NSN 4510-01-706-3421 is a Drain,sink, manufactured by T and S Brass and Bronze Works Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-706-3421 has 1 manufacturer part number on file: B-3950 (T and S Brass and Bronze Works Inc).
Key specifications for B-3950: Strainer Type: REMOVABLE PERFORATED FLUSH; Outlet Size for Which Designed: 2.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ROTARY WASTE VALVE WITH TWIST HANDLE, 3-1/2 INCH SINK OPENING, 2 INCH NPT MALE OUTLET AND 1-1/2 INCH NPT MALE ADAPTER IN; End Item Identification: 5419-01-580-7055. 2 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.