The Gasket, cataloged under National Stock Number 5330-01-666-3519, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Birdon America Inc. Government technical data includes 7 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 | 5330-01-666-3519 |
| Primary Part Number | 12628724 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Birdon America Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Bolt Hole Diameter | 18.0 MILLIMETERS NOMINAL MM |
| Outside Diameter | 335.0 MILLIMETERS NOMINAL MM |
| Bolt Hole Centerline to Nearest Edge Distance | 43.0 MILLIMETERS NOMINAL MM |
| Bolt Hole Quantity | 8 |
| Center Hole Diameter | 192.8 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 12628724 PRIMARY | Birdon America Inc (USA) |
NSN 5330-01-666-3519 is a Gasket, manufactured by Birdon America Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-666-3519 has 1 manufacturer part number on file: 12628724 (Birdon America Inc).
Key specifications for 12628724: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Style Designator: CIRCULAR; Bolt Hole Diameter: 18.0 MILLIMETERS NOMINAL MM; Outside Diameter: 335.0 MILLIMETERS NOMINAL MM. 7 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.