The Gasket, cataloged under National Stock Number 5330-01-047-6311, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-047-6311 |
| Primary Part Number | 209-063-010-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.019 INCHES NOMINAL IN |
| Side Radius From Gasket Center | 0.580 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Aperture Diameter | 0.750 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 1.500 INCHES NOMINAL IN |
| Outside Corner Radius | 0.380 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| 209-063-010-1 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| 209-063-010-1 | 5/9 Secondary reference Rotair Aerospace Corp |
| 209-063-010-001 | 5/9 Secondary reference U.S. Government activity |
| 209-063-010-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-047-6311 is a Gasket, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-047-6311 has 1 manufacturer part number on file: 209-063-010-1 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for 209-063-010-1: Cross-Sectional Thickness: 0.019 INCHES NOMINAL IN; Side Radius From Gasket Center: 0.580 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.