The Seal,plain, cataloged under National Stock Number 5330-01-487-4100, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Macgregor Sweden Ab (CAGE A236N); Kalmar Solutions Ab (CAGE A184N) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-487-4100 |
| Primary Part Number | 21862187-250 |
| Item Name | Seal,plain |
| 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 |
|---|---|
| 1877900-801 ITEM NO. 097 | Macgregor Sweden Ab (SWE) |
| 21862187-250 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| V-250A | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 21862187-250 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 1877900-801 ITEM NO. 097 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 5330-01-487-4100 is a Seal,plain, manufactured by Kalmar Solutions Ab, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-487-4100 has 2 manufacturer part numbers on file: 1877900-801 ITEM NO. 097 (Macgregor Sweden Ab), 21862187-250 (Kalmar Solutions Ab).
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.