The Sprinkler,disposal, cataloged under National Stock Number 4630-01-412-5659, is classified within Federal Supply Class 4630 (Sewage Treatment Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Evac North America Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sprinkler,disposal |
| FSC / FSG | 4630 — Sewage Treatment Equipment (FSG 46) |
| Manufacturers | Evac North America Inc (CAGE 47WD8) |
| Parameter | Value |
|---|---|
| NSN | 4630-01-412-5659 |
| Primary Part Number | 3999445 |
| Item Name | Sprinkler,disposal |
| FSC / FSG | 4630 / 46 — Sewage Treatment Equipment |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3999445 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 3500042-002 | 5/9 Secondary reference Evac North America Inc |
| FIG.10-2 ITEM NO.98 | 5/9 Secondary reference Evac North America Inc |
| 1372 | 5/2 Secondary reference U.S. Government activity |
| 3500042 | D/9 Drawing number reference only Envirovac Inc Dba Monogram Systems-Rockford Div |
| 3500042-002 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
| FIG.10-2 ITEM NO.98 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4630-01-412-5659 is a Sprinkler,disposal, manufactured by Evac North America Inc, classified under FSC 4630, Sewage Treatment Equipment. Status: active.
NSN 4630-01-412-5659 has 1 manufacturer part number on file: 3999445 (Evac North America Inc).
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.