The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-491-1402, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Industrial Gasket and Supply Co. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-491-1402 |
| Primary Part Number | 1-0653-0683-0300-0900 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Industrial Gasket and Supply Co |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN |
| Gage Ring Thickness | 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLER AND INNER RINGMETAL WINDING W/ SOFT FILLER AND INNER RING |
| Outside Diameter | 6.797 INCHES MINIMUM AND 6.797 INCHES MINIMUM AND 6.859 INCHES MAXIMUM6.859 INCHES MAXIMUM IN |
| Aperture Diameter | 6.515 INCHES MINIMUM AND 6.515 INCHES MINIMUM AND 6.547 INCHES MAXIMUM6.547 INCHES MAXIMUM IN |
| Material | GRAPHITE SPIRAL WOUND FILLER |
| Material | STEEL COMP 316 OR STEEL COMP 347 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 |
| Part Number | Manufacturer |
|---|---|
| 1-0653-0683-0300-0900 PRIMARY | Industrial Gasket and Supply Co (USA) |
NSN 5330-01-491-1402 is a Gasket,spiral Wound, manufactured by Industrial Gasket and Supply Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-491-1402 has 1 manufacturer part number on file: 1-0653-0683-0300-0900 (Industrial Gasket and Supply Co).
Key specifications for 1-0653-0683-0300-0900: Cross-Sectional Thickness: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN; Gage Ring Thickness: 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLER AND INNER RINGMETAL WINDING W/ SOFT FILLER AND INNER RING. 8 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.