The Retainer,packing, cataloged under National Stock Number 5330-01-503-9964, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dante Valve Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-503-9964 |
| Primary Part Number | DN60-3-20 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Material Document and Classification | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| DN60-3-20 PRIMARY | Dante Valve Company (USA) |
| DX62-6-0HT ITEM 28 | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| DX62-6-0HT ITEM 28 | 5/9 Secondary reference Danco Valve Company |
| DN60-3-20 | 3/9 Design control — primary reference Danco Valve Company |
NSN 5330-01-503-9964 is a Retainer,packing, manufactured by Dante Valve Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-503-9964 has 2 manufacturer part numbers on file: DN60-3-20 (Dante Valve Company), DX62-6-0HT ITEM 28 (Dante Valve Company).
Key specifications for DN60-3-20: Material Document and Classification: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: PACKING WASHER; End Item Identification: VALVE,ANGLE RELIEF; Material: STEEL COMP 304 OVERALL. 2 specifications are documented in the U.S. Government catalog.
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.