The Seal, cataloged under National Stock Number 5330-00-587-5563, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-587-5563 |
| Primary Part Number | 220556 |
| Item Name | Seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BLACK SYNTHETIC RUBBER;14.000 IN.NUM OD;13.886 IN.FREE OD;RECTANGULAR CROSS SECTION;0.125 IN.WALL BY 0.141 IN.LG IN |
| 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 |
|---|---|
| 220556 PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 220556 | 5/9 Secondary reference Clark Equipment Co |
NSN 5330-00-587-5563 is a Seal, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-587-5563 has 1 manufacturer part number on file: 220556 (Dana Off Highway Products, Llc).
Key specifications for 220556: General Characteristics Item Description: BLACK SYNTHETIC RUBBER;14.000 IN.NUM OD;13.886 IN.FREE OD;RECTANGULAR CROSS SECTION;0.125 IN.WALL BY 0.141 IN.LG IN. 1 specification is 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.