The Gasket, cataloged under National Stock Number 5330-00-618-3492, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-618-3492 |
| Primary Part Number | 6783754 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| FSC Application Data | ENGINE,TURBO-PROP,TURBO-JET |
| Cross-Sectional Thickness | 0.074 INCHES NOMINAL IN |
| Inside Corner Radius | 0.312 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | METAL AND METALLIC MATERIALS |
| Aperture Width | 3.188 INCHES NOMINAL IN |
| Aperture Length | 7.140 INCHES NOMINAL IN |
| Bolt Hole Quantity | 18 |
| Center to Center Distance Between Bolt Holes Along Length | 1.216 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 1.061 INCHES NOMINAL IN |
| Outside Corner Radius | 0.750 INCHES NOMINAL IN |
| Material | ASBESTOS AND COPPER OVERALL |
| Hole Diameter | 0.288 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.875 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 |
NSN 5330-00-618-3492 is a Gasket, manufactured by Rolls-Royce Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-618-3492 has 2 manufacturer part numbers on file: 6783754 (Rolls-Royce Corporation), 6783754 (General Motors Corp).
Key specifications for 6783754: FSC Application Data: ENGINE,TURBO-PROP,TURBO-JET; Cross-Sectional Thickness: 0.074 INCHES NOMINAL IN; Inside Corner Radius: 0.312 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 15 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.