The Seal,plain, cataloged under National Stock Number 5330-01-082-9376, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| 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 | 5330-01-082-9376 |
| Primary Part Number | 321830 |
| 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 |
|---|---|
| 321830 | Lewmar Ltd (GBR) |
| 321830 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 318930 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 321830 | 5/9 Secondary reference Simpson-Lawrence Ltd Johnson and Evi Rude Outboard Motors |
| 321830 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 321830 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 321830 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-082-9376 is a Seal,plain, manufactured by Brp Us Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-082-9376 has 2 manufacturer part numbers on file: 321830 (Lewmar Ltd), 321830 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-110-5368. Verify interchangeability with system specifications before substitution.
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.