The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-420-2168, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-420-2168 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| Cross-Sectional Thickness | 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN |
| Gage Ring Thickness | 0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM0.135 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Bearing Surface Width | 0.782 INCHES NOMINAL0.782 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B168 ASSN STD ALL MATERIAL RESPONSES OUTER RING |
| Material Document and Classification | MIL-P-24503, TY1 CL2 MIL SPEC SINGLE MATERIAL RESPONSE SPIRAL WOUND FILLER |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING |
| Outside Diameter | 3.344 INCHES MINIMUM3.344 INCHES MINIMUM IN |
| Gage Ring Outside Diameter | 5.625 INCHES NOMINAL5.625 INCHES NOMINAL IN |
| Aperture Diameter | 2.562 INCHES NOMINAL2.562 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM OUTER RING |
| Material | NICKEL AND CHROMIUM AND IRON ALLOY OUTER RING |
| Material | GRAPHITE SPIRAL WOUND FILLER |
| 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 |
|---|---|
| M24716TY2CLB2.000NPS900PSI CRPL | 2/2 Government specification standardization U.S. Government activity |
| MIL-G-24716 | 4/1 Identification reference U.S. Government activity |
| M24716TY2CLB2.00NPS900PSICRPL | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-420-2168 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-420-2168: Surface Treatment Document and Classification: QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING; Cross-Sectional Thickness: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN; Gage Ring Thickness: 0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM0.135 INCHES MAXIMUM IN; Style Designator: CIRCULAR. 14 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.