The Seal,plain, cataloged under National Stock Number 5330-01-316-5138, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Appleton Marine Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Appleton Marine Inc (CAGE 70433); Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. (CAGE 62681) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-316-5138 |
| Primary Part Number | 1306486 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Appleton Marine 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 |
|---|---|
| 1306486 PRIMARY | Appleton Marine Inc (USA) |
| D5678449 ITEM 232 | Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. (USA) |
| 306057 | Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. (USA) |
| Reference | Meaning |
|---|---|
| YMD-5294 ITEM 232 | 5/9 Secondary reference Appleton Marine Inc |
NSN 5330-01-316-5138 is a Seal,plain, manufactured by Appleton Marine Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-316-5138 has 3 manufacturer part numbers on file: 1306486 (Appleton Marine Inc), D5678449 ITEM 232 (Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.), 306057 (Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-511-9829. 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.