The Support,seal, cataloged under National Stock Number 4540-00-989-3443, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Itw Food Equipment Group Llc Dba Hobart Service. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4540-00-989-3443 |
| Primary Part Number | 00-203194 |
| Item Name | Support,seal |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Manufacturer | Itw Food Equipment Group Llc Dba Hobart Service |
| 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 |
|---|---|
| 00-203194 PRIMARY | Itw Food Equipment Group Llc Dba Hobart Service (USA) |
| Reference | Meaning |
|---|---|
| 203194 | 3/9 Design control — primary reference Hobart Corp National Disposer Div |
| A-203194 | C/1 Advisory reference — outside the item-of-supply concept Itw Food Equipment Group Llc Dba Hobart Service |
| 203194 | C/1 Advisory reference — outside the item-of-supply concept Itw Food Equipment Group Llc Dba Hobart Service |
| 65-8 | 5/9 Secondary reference N R M Corp |
| 203194 | 5/9 Secondary reference Hobart Corp |
NSN 4540-00-989-3443 is a Support,seal, manufactured by Itw Food Equipment Group Llc Dba Hobart Service, classified under FSC 4540, Waste Disposal Equipment. Status: active.
NSN 4540-00-989-3443 has 1 manufacturer part number on file: 00-203194 (Itw Food Equipment Group Llc Dba Hobart Service).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-620-3077. Verify interchangeability with system specifications before substitution.
Key specifications for 00-203194: End Item Identification: LOGISTICS SUPPORT VESSEL (LSV). 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.