The Sewage Ejector Assembly, cataloged under National Stock Number 4630-01-560-8981, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4630-01-560-8981 |
| Primary Part Number | 7300030 |
| Item Name | Sewage Ejector Assembly |
| 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 |
|---|---|
| 7300030 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 7300030 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4630-01-560-8981 is a Sewage Ejector Assembly, manufactured by Evac North America Inc, classified under FSC 4630, Sewage Treatment Equipment. Status: active.
NSN 4630-01-560-8981 has 1 manufacturer part number on file: 7300030 (Evac North America Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-561-5940. Verify interchangeability with system specifications before substitution.
Key specifications for 7300030: End Item Identification: EJECTOR ASSY, SEWAGE 7300030. 0 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.