The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-042-2856, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-042-2856 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Temp Rating | 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF |
| Cross-Sectional Thickness | 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN |
| Gage Ring Thickness | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Maximum Pressure Rating | 2500.0 POUNDS PER SQUARE INCH (PSI)2500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Style Designator | CIRCULAR |
| Bearing Surface Width | 0.516 INCHES NOMINAL0.516 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING |
| Outside Diameter | 3.344 INCHES NOMINAL3.344 INCHES NOMINAL IN |
| Gage Ring Outside Diameter | 5.750 INCHES NOMINAL5.750 INCHES NOMINAL IN |
| Aperture Diameter | 2.313 INCHES NOMINAL2.313 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2 TYPE AND A CLASS AND 2500 SERIES AND IPS2 SIZE |
| Material | ASBESTOS CHRYSOTILE AND RUBBER SYNTHETIC OR RUBBER NATURAL AND STEEL COMP 347 OR STEEL COMP 309 AND STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-G-21032 | 4/1 Identification reference U.S. Government activity |
NSN 5330-01-042-2856 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-042-2856: Temp Rating: 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF; Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN; Gage Ring Thickness: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; Maximum Pressure Rating: 2500.0 POUNDS PER SQUARE INCH (PSI)2500.0 POUNDS PER SQUARE INCH (PSI) LBS. 12 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.