The Retainer,packing, cataloged under National Stock Number 5330-01-236-0509, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-236-0509 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.562 INCHES NOMINAL IN |
| Attachment Feature Quantity | 12 |
| Material Document and Classification | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Attachment Feature Circle Diameter | 13.625 INCHES NOMINAL SINGLE CIRCLE IN |
| Peripheral Diameter | 14.861 INCHES MINIMUM AND 14.865 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY 958 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 |
| Reference | Meaning |
|---|---|
| SSN578-845-1523815 PIECE 19 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-236-0509 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-245-7227. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-236-0509: Attachment Hole Diameter: 0.562 INCHES NOMINAL IN; Attachment Feature Quantity: 12; Material Document and Classification: MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Attachment Feature Circle Diameter: 13.625 INCHES NOMINAL SINGLE CIRCLE IN. 8 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.