The Seal,plain, cataloged under National Stock Number 5330-01-358-5555, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Ross Opn Hydraulic Pump/motor Div. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-358-5555 |
| Primary Part Number | 478046 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Corp Ross Opn Hydraulic Pump/motor Div |
| Status | ACTIVE |
| Seal Width | 0.142 INCHES NOMINAL IN |
| Housing Bore Diameter | 1.375 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | C-SECTION W/ SPRING RING |
| Accommodated Shaft Diameter | 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING SPREADER |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER AND DISULFIDE MOLYBDENUM SEALING ELEMENT |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 478046 PRIMARY | Parker Hannifin Corp Ross Opn Hydraulic Pump/motor Div (USA) |
| MSE20-500087 | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 478046 | 5/9 Secondary reference Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| MSE20-500087 | 5/9 Secondary reference Palmetto Inc |
| 1302029 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-358-5555 is a Seal,plain, manufactured by Parker Hannifin Corp Ross Opn Hydraulic Pump/motor Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-358-5555 has 2 manufacturer part numbers on file: 478046 (Parker Hannifin Corp Ross Opn Hydraulic Pump/motor Div), MSE20-500087 (Greene Tweed & Co Inc).
Key specifications for 478046: Seal Width: 0.142 INCHES NOMINAL IN; Housing Bore Diameter: 1.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: C-SECTION W/ SPRING RING; Accommodated Shaft Diameter: 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN. 7 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.