The Seal Ring,metal, cataloged under National Stock Number 5330-01-651-0622, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Jet, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-651-0622 |
| Primary Part Number | 203480 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hamilton Jet, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 203480 PRIMARY | Hamilton Jet, Inc. (USA) |
NSN 5330-01-651-0622 is a Seal Ring,metal, manufactured by Hamilton Jet, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-651-0622 has 1 manufacturer part number on file: 203480 (Hamilton Jet, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-659-8379, 5331-01-719-2723. Verify interchangeability with system specifications before substitution.
Key specifications for 203480: Part Name Assigned by Controlling Agency: SLEEVE SEAL 521 H/SS; End Item Identification: WATERJET MARINE,HM521 JET. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.