The Seal Ring,metal, cataloged under National Stock Number 5330-01-648-0866, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-648-0866 |
| Primary Part Number | 0418C08-0435-02 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Outside Diameter | 1.75 INCHES NOMINAL IN |
| Inside Diameter | 1.17 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 0418C08-0435-02 PRIMARY | The Entwistle Company Llc (USA) |
| 5304 PRIMARY | Thomas and Betts Corp Electronics Group (USA) |
NSN 5330-01-648-0866 is a Seal Ring,metal, manufactured by The Entwistle Company Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-648-0866 has 2 manufacturer part numbers on file: 0418C08-0435-02 (The Entwistle Company Llc), 5304 (Thomas and Betts Corp Electronics Group).
Key specifications for 0418C08-0435-02: Outside Diameter: 1.75 INCHES NOMINAL IN; Inside Diameter: 1.17 INCHES NOMINAL IN; End Item Identification: R18 FLP ASSY; Material: STEEL OVERALL. 3 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.