The Ring,wiper, cataloged under National Stock Number 5330-01-641-8617, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-641-8617 |
| Primary Part Number | 45052248 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
| Status | ACTIVE |
| Cross-Sectional Shape Style | STRAIGHT FACE, DOUBLE SCRAPER |
| Outside Diameter | 1.75 INCHES NOMINAL IN |
| Material Thickness | 0.20 INCHES NOMINAL IN |
| Inside Diameter | 1.29 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 45052248 | Cathelco Ltd (GBR) |
| 45052248 PRIMARY | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
| 161630 | Optimarin As (NOR) |
| 45052248 | Transvac Systems (GBR) |
| Reference | Meaning |
|---|---|
| G300300 | 5/9 Secondary reference Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
NSN 5330-01-641-8617 is a Ring,wiper, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-641-8617 has 4 manufacturer part numbers on file: 45052248 (Cathelco Ltd), 45052248 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 161630 (Optimarin As), 45052248 (Transvac Systems).
Key specifications for 45052248: Cross-Sectional Shape Style: STRAIGHT FACE, DOUBLE SCRAPER; Outside Diameter: 1.75 INCHES NOMINAL IN; Material Thickness: 0.20 INCHES NOMINAL IN; Inside Diameter: 1.29 INCHES NOMINAL IN. 6 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.