The Drain,sink, cataloged under National Stock Number 4510-01-156-8180, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Raytheon Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-156-8180 |
| Primary Part Number | 71-512395-1 |
| Item Name | Drain,sink |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Stopper Type | PUSH-PULL POP-UP |
| Tailpiece Nominal Diameter | 1.750 INCHES IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 71-512395-1 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 71-512395-1 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| 71-512395 | D/9 Drawing number reference only Hughes Missile Systems Co San Diego |
| AR9592-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4510-01-156-8180 is a Drain,sink, manufactured by Raytheon Company, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-156-8180 has 1 manufacturer part number on file: 71-512395-1 (Raytheon Company).
Key specifications for 71-512395-1: Stopper Type: PUSH-PULL POP-UP; Tailpiece Nominal Diameter: 1.750 INCHES IN; Special Features: TAILPIECE NOMINAL LENGTH: 4.485 INCH IN; Material: PLASTIC. 3 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.