The Seal,plain, cataloged under National Stock Number 5330-01-186-7524, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Lewmar Ltd (CAGE K3488); Brp Us Inc (CAGE 1UVT5) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-186-7524 |
| Primary Part Number | 318989 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 318989 | Lewmar Ltd (GBR) |
| 318989 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 318989 | 5/9 Secondary reference U.S. Government activity |
| 318989 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 318989 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 318989 | 5/9 Secondary reference Simpson-Lawrence Ltd Johnson and Evi Rude Outboard Motors |
NSN 5330-01-186-7524 is a Seal,plain, manufactured by Brp Us Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-186-7524 has 2 manufacturer part numbers on file: 318989 (Lewmar Ltd), 318989 (Brp Us Inc).
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.