The Retainer,packing, cataloged under National Stock Number 5330-01-210-7480, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-210-7480 |
| Primary Part Number | C30005 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.375 INCHES NOMINAL IN |
| Attachment Feature Quantity | 2 |
| Material Document and Classification | ASTM A105 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A216 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A216 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A216 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
| Center Hole Diameter | 0.562 INCHES NOMINAL IN |
| Material | STEEL UNS K03504 OVERALL |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| C30005 PRIMARY | Hunt Valve Company, Inc. (USA) |
NSN 5330-01-210-7480 is a Retainer,packing, manufactured by Hunt Valve Company, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-210-7480 has 1 manufacturer part number on file: C30005 (Hunt Valve Company, Inc.).
Key specifications for C30005: Attachment Hole Diameter: 0.375 INCHES NOMINAL IN; Attachment Feature Quantity: 2; Material Document and Classification: ASTM A105 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A216 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A216 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A216 ASSN STD 4TH MATERIAL RESPONSE OVERALL; Center Hole Diameter: 0.562 INCHES NOMINAL IN. 6 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.