The Gasket, cataloged under National Stock Number 5330-01-259-4463, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-259-4463 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Style Designator | CIRCULAR |
| Material Document and Classification | ZZ-R-765 CL GB CR60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 15.375 INCHES NOMINAL IN |
| Aperture Diameter | 10.875 INCHES NOMINAL IN |
| Bolt Hole Quantity | 12 |
| Bolt Circle Diameter | 14.000 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Hole Diameter | 0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 9459-188 PC.6 | 3/1 Design control — primary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 9459-188 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 215-4363419PC6 | 5/1 Secondary reference U.S. Government activity |
NSN 5330-01-259-4463 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-259-4463: Criticality Code Justification: ZZZY; Style Designator: CIRCULAR; Material Document and Classification: ZZ-R-765 CL GB CR60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 15.375 INCHES NOMINAL IN. 10 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.