The Vacuum Sewage Unit, cataloged under National Stock Number 4630-01-385-1710, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4630-01-385-1710 |
| Primary Part Number | 5900039 |
| Item Name | Vacuum Sewage Unit |
| FSC / FSG | 4630 / 46 — Sewage Treatment Equipment |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY OF PUMPS,PIPE WELDMENTS,VALVES AND GAGES |
| 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 |
|---|---|
| 5900039 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5900039 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4630-01-385-1710 is a Vacuum Sewage Unit, manufactured by Evac North America Inc, classified under FSC 4630, Sewage Treatment Equipment. Status: active.
NSN 4630-01-385-1710 has 1 manufacturer part number on file: 5900039 (Evac North America Inc).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-666-1464. Verify interchangeability with system specifications before substitution.
Key specifications for 5900039: General Characteristics Item Description: ASSEMBLY OF PUMPS,PIPE WELDMENTS,VALVES AND GAGES. 1 specification is 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.