The Retainer,packing, cataloged under National Stock Number 5330-01-574-5978, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-574-5978 |
| Primary Part Number | G547-0002-1970 502-3-1-19-2-4CP |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| G547-0002-1970 502-3-1-19-2-4CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-1970 502-3-1-19-2-4CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1970 502-3-1-19-2-4CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1970-502-304-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| G547-0002-1970 502-3-1-19-2-4 | 5/1 Secondary reference U.S. Government activity |
| 7550478-1970 502-3-1-19-2-4 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 1970-502-304-1 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| 1970 502-3-1-19-2-4 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
NSN 5330-01-574-5978 is a Retainer,packing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-574-5978 has 4 manufacturer part numbers on file: G547-0002-1970 502-3-1-19-2-4CP (Naval Inventory Control Point Mechanicsburg), 7550478-1970 502-3-1-19-2-4CP (Naval Inventory Control Point Mechanicsburg), 1970 502-3-1-19-2-4CP (Naval Inventory Control Point Mechanicsburg), 1970-502-304-1CP (Naval Inventory Control Point Mechanicsburg).
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.