The Retainer,packing, cataloged under National Stock Number 5330-01-439-0333, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Retainer,packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Kalmar Solutions Ab (CAGE A184N) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-439-0333 |
| Primary Part Number | 21212532-509 |
| Item Name | Retainer,packing |
| 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 |
|---|---|
| 21212532-509 PRIMARY | Kalmar Solutions Ab (SWE) |
| FIG 625-3248 IT 007 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 21212532-509 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 2879304-007 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| FIG 625-3248 IT 007 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 5330-01-439-0333 is a Retainer,packing, manufactured by Kalmar Solutions Ab, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-439-0333 has 2 manufacturer part numbers on file: 21212532-509 (Kalmar Solutions Ab), FIG 625-3248 IT 007 (Kalmar Solutions Ab).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-439-0337. Verify interchangeability with system specifications before substitution.
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.