The Gasket, cataloged under National Stock Number 5330-01-666-0678, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Advantec Manufacturing Usa, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-666-0678 |
| Primary Part Number | 0631-9905 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Advantec Manufacturing Usa, Inc. |
| Status | ACTIVE |
| Color | BLACK |
| Smallest End Width | 0.290 INCHES NOMINAL IN |
| 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 |
|---|---|
| 0631-9905 PRIMARY | Advantec Manufacturing Usa, Inc. (USA) |
NSN 5330-01-666-0678 is a Gasket, manufactured by Advantec Manufacturing Usa, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-666-0678 has 1 manufacturer part number on file: 0631-9905 (Advantec Manufacturing Usa, Inc.).
Key specifications for 0631-9905: Overall Width: 0.620 INCHES NOMINAL IN; Color: BLACK; Special Features: TAPE 0.02 INCH THICK, HEAT ACTIVATED IN; Part Name Assigned by Controlling Agency: GASKET, BLACK CLEAN SEAL. 2 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.