The Retainer,packing, cataloged under National Stock Number 5330-01-246-8457, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Szczypski, Michael. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Retainer,packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Szczypski, Michael (CAGE 0NEM2); United Dynamics, Inc (CAGE 0XWR4) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-246-8457 |
| Primary Part Number | 05218457 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Szczypski, Michael |
| Status | ACTIVE |
| 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 |
|---|---|
| 05218457 | Szczypski, Michael (USA) |
| 21068000-01 | United Dynamics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 767644-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-246-8457 is a Retainer,packing, manufactured by Szczypski, Michael, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-246-8457 has 2 manufacturer part numbers on file: 05218457 (Szczypski, Michael), 21068000-01 (United Dynamics, Inc).
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.