The Seal,plain, cataloged under National Stock Number 5330-01-641-5471, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-641-5471 |
| Primary Part Number | 10531 H1L5 RPD |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems |
| Status | ACTIVE |
| Seal Width | 0.531 INCHES NOMINAL IN |
| Reference Data and Literature | EPS5350 PROFILE AND PAGES 1-4 AND B-77 |
| Housing Bore Diameter | 16.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 15.500 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| Material | STEEL CORROSION RESISTING SPRING |
| Material | FIBER NONASBESTOS HEEL |
| 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 |
|---|---|
| 10531 H1L5 RPD PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems (USA) |
| F134893 REV E ITEM NO 15 | Lake Shore Systems, Inc. (USA) |
| 10531-RPD | Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems (USA) |
NSN 5330-01-641-5471 is a Seal,plain, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-641-5471 has 3 manufacturer part numbers on file: 10531 H1L5 RPD (Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems), F134893 REV E ITEM NO 15 (Lake Shore Systems, Inc.), 10531-RPD (Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems).
Key specifications for 10531 H1L5 RPD: Seal Width: 0.531 INCHES NOMINAL IN; Reference Data and Literature: EPS5350 PROFILE AND PAGES 1-4 AND B-77; Housing Bore Diameter: 16.875 INCHES NOMINAL IN; Cross-Sectional Shape Style: SINGLE LIP. 9 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.