The Retainer,packing, cataloged under National Stock Number 5330-00-322-1018, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-322-1018 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.344 INCHES NOMINAL IN |
| Attachment Feature Quantity | 4 |
| Cross-Sectional Height | 1.000 INCHES NOMINAL IN |
| Body Recess Diameter | 2.249 INCHES MINIMUM AND 2.251 INCHES MAXIMUM IN |
| Attachment Feature Circle Diameter | 3.250 INCHES NOMINAL SINGLE CIRCLE IN |
| Flanged Body Outside Diameter | 2.743 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN |
| Peripheral Diameter | 4.000 INCHES NOMINAL IN |
| Center Hole Diameter | 1.875 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| RA17420 | 3/9 Design control — primary reference Pettibone Llc |
| RA17420 | 5/9 Secondary reference Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
NSN 5330-00-322-1018 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-322-1018: Attachment Hole Diameter: 0.344 INCHES NOMINAL IN; Attachment Feature Quantity: 4; Cross-Sectional Height: 1.000 INCHES NOMINAL IN; Body Recess Diameter: 2.249 INCHES MINIMUM AND 2.251 INCHES MAXIMUM IN. 10 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.