The Trap,drain,plumbing Fixture, cataloged under National Stock Number 4510-01-622-4718, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Martin and Smith Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-622-4718 |
| Primary Part Number | 9128-SS |
| Item Name | Trap,drain,plumbing Fixture |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Martin and Smith Inc |
| Status | ACTIVE |
| Cleanout Plug | PROVIDED |
| Swivel | NOT INCLUDED |
| Vent | NOT INCLUDED |
| Antisiphon Feature | NOT INCLUDED |
| Shape | P |
| Inlet Connection Thread Location | INTERNAL |
| Outlet Connection Method | ANY ACCEPTABLE |
| Inlet Connection Nominal Pipe Size Accommodated | 3.000 INCHES IN |
| Inlet Connection Method | THREADED |
| Adjustable Standard | PROVIDED |
| Material | COPPER ALLOY |
| Outlet Connection Nominal Pipe Size Accommodated | 3.000 INCHES 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 |
|---|---|
| 9128-SS | Martin and Smith Inc (USA) |
| Reference | Meaning |
|---|---|
| 9128-SS | 3/2 Design control — primary reference U.S. Government activity |
NSN 4510-01-622-4718 is a Trap,drain,plumbing Fixture, manufactured by Martin and Smith Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-622-4718 has 1 manufacturer part number on file: 9128-SS (Martin and Smith Inc).
Key specifications for 9128-SS: Cleanout Plug: PROVIDED; Swivel: NOT INCLUDED; Vent: NOT INCLUDED; Antisiphon Feature: NOT INCLUDED. 12 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.