The Gasket, cataloged under National Stock Number 5330-01-227-6420, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-227-6420 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL OVERALL |
| Criticality Code Justification | ZZZY |
| Elongation Percentage | 300 MAXIMUM |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 | Y |
| Reference | Meaning |
|---|---|
| 215-4695190ITEM6 | 5/1 Secondary reference U.S. Government activity |
| 2632-022X1PC3 | 5/1 Secondary reference U.S. Government activity |
| MIL-G-1149,TY1,CL.2 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MILG1149TY1CL2 | 5/1 Secondary reference U.S. Government activity |
| 2633-745-02PC8 | 5/1 Secondary reference U.S. Government activity |
| 801-6640964PC8 | 5/1 Secondary reference Naval Sea Systems Command |
| 215-4496686 PC 6 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5330-01-227-6420 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-227-6420: Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL; Criticality Code Justification: ZZZY; Elongation Percentage: 300 MAXIMUM; Special Features: OUTSIDE DIAMETER 15 IN;INSIDE DIAMETER 10 1/2 IN IN. 5 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.