The Retainer,packing, cataloged under National Stock Number 5330-00-917-3221, 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8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-917-3221 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Cut Type | RECTANGULAR RETAINER |
| Peripheral Diameter | 1.515 INCHES MINIMUM AND 1.517 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Center Hole Diameter | 1.060 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN |
| Material | IRON OVERALL |
| Joint Type | SCARF-PERIPHERAL RETAINER |
| 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 |
|---|---|
| LB1669 | 3/9 Design control — primary reference Parker Hannifin Corporation Div Cylinder Division |
| 9036057 | 5/9 Secondary reference Euclid Inc |
| 9036057 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-917-3221 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): 5330-01-103-3468. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-917-3221: Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Cut Type: RECTANGULAR RETAINER; Peripheral Diameter: 1.515 INCHES MINIMUM AND 1.517 INCHES MAXIMUM 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.