The Ring,wiper, cataloged under National Stock Number 5330-01-443-7093, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kalmar Solutions Ab. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Ring,wiper |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Atlas Polar Company Limited Div Atlas Polar Company Ltd (CAGE 36513); Kalmar Solutions Ab (CAGE A185N); General Dynamics Land Systems Canadacorp (CAGE 56161) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-443-7093 |
| Primary Part Number | 980-8540 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 980-8540 | Atlas Polar Company Limited Div Atlas Polar Company Ltd (CAN) |
| 980-8540 PRIMARY | Kalmar Solutions Ab (SWE) |
| 10524199 | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| 980-8540 | 3/9 Design control — primary reference Cargotec Sweden Ab, Hiab |
NSN 5330-01-443-7093 is a Ring,wiper, manufactured by Kalmar Solutions Ab, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-443-7093 has 3 manufacturer part numbers on file: 980-8540 (Atlas Polar Company Limited Div Atlas Polar Company Ltd), 980-8540 (Kalmar Solutions Ab), 10524199 (General Dynamics Land Systems Canadacorp).
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.