The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-641-0684, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-641-0684 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Outside Diameter | 4.875 INCHES NOMINAL4.875 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 909-6758049FN14 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| M24716TY2CLB2.500NPS150PSI UNC | 2/2 Government specification standardization U.S. Government activity |
| MIL-G-24716 | 4/1 Identification reference U.S. Government activity |
| 909-6758668FN10 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| M24716TY2CLB2.50NPS150PSIUNC | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-641-0684 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-641-0684: Outside Diameter: 4.875 INCHES NOMINAL4.875 INCHES NOMINAL IN; Special Features: SIZE IS FOR NPS 2.5 INCH PIPE. PRESSURE RATING IS 150PSISIZE IS FOR NPS 2.5 INCH PIPE. PRESSURE RATING IS 150PSI IN; Part Name Assigned by Controlling Agency: SPIRAL WOUND GASKETSPIRAL WOUND GASKET; Material: STEEL OUTER RING. 2 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.