The Retainer,seal, cataloged under National Stock Number 5330-00-972-7730, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-972-7730 |
| Primary Part Number | 522617 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Bolt Hole Diameter | 0.531 INCHES NOMINAL IN |
| Aperture Diameter | 3.250 INCHES NOMINAL IN |
| Mounting Flange Width | 4.375 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 4.750 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 522617 PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 522617 | 5/9 Secondary reference Clark Equipment Co |
| 522617 | 3/9 Design control — primary reference Vme Americas Inc Sub of Vme Group N V |
NSN 5330-00-972-7730 is a Retainer,seal, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-972-7730 has 1 manufacturer part number on file: 522617 (Dana Off Highway Products, Llc).
Key specifications for 522617: Bolt Hole Diameter: 0.531 INCHES NOMINAL IN; Aperture Diameter: 3.250 INCHES NOMINAL IN; Mounting Flange Width: 4.375 INCHES NOMINAL IN; Bolt Hole Quantity: 4. 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.