The Ring,wiper, cataloged under National Stock Number 5330-00-243-6810, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-243-6810 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Outer Edge Thickness | 1.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED STRAIGHT FACE |
| Outside Diameter | 2.152 INCHES MINIMUM AND 2.157 INCHES MAXIMUM IN |
| Joint Style | VERTICAL JOINT |
| Material Thickness | 1.875 INCHES NOMINAL IN |
| Inside Diameter | 2.008 INCHES MINIMUM AND 2.018 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Surface Treatment | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| MS28776-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-243-6810 is a Ring,wiper, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-243-6810: Surface Treatment Document and Classification: UNABLE TO DECODE; Outer Edge Thickness: 1.875 INCHES NOMINAL IN; Cross-Sectional Shape Style: COUNTERBORED STRAIGHT FACE; Outside Diameter: 2.152 INCHES MINIMUM AND 2.157 INCHES MAXIMUM IN. 10 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.