The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-239-2897, 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12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-239-2897 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Temp Rating | 875.0 FAHRENHEIT875.0 FAHRENHEIT DEGF |
| Cross-Sectional Thickness | 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN |
| Gage Ring Thickness | 0.119 INCHES MINIMUM AND 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN |
| Maximum Pressure Rating | 400.0 POUNDS PER SQUARE INCH (PSI)400.0 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 | 6.438 INCHES MINIMUM AND 6.438 INCHES MINIMUM AND 6.500 INCHES MAXIMUM6.500 INCHES MAXIMUM IN |
| Gage Ring Outside Diameter | 7.562 INCHES NOMINAL7.562 INCHES NOMINAL IN |
| Aperture Diameter | 5.297 INCHES MINIMUM AND 5.297 INCHES MINIMUM AND 5.328 INCHES MAXIMUM5.328 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 400 SERIES AND 4.500 SIZE |
| Material | ASBESTOS AND STEEL OVERALL |
| 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 |
|---|---|
| MIL-G-16265 | 4/1 Identification reference U.S. Government activity |
NSN 5330-00-239-2897 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-239-2897: Temp Rating: 875.0 FAHRENHEIT875.0 FAHRENHEIT DEGF; Cross-Sectional Thickness: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN; Gage Ring Thickness: 0.119 INCHES MINIMUM AND 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN; Maximum Pressure Rating: 400.0 POUNDS PER SQUARE INCH (PSI)400.0 POUNDS PER SQUARE INCH (PSI) LBS. 12 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.