The Seal,plain Encased, cataloged under National Stock Number 5330-01-642-3650, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-642-3650 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 7.0 MILLIMETERS NOMINAL MM |
| Cross Section Inside Diameter | 20.0 MILLIMETERS NOMINAL MM |
| Cross Section Outside Diameter | 38.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 563183 | 3/2 Design control — primary reference U.S. Government activity |
| 20X38X7 HMS5 V | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-642-3650 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-642-3650: Cross-Sectional Thickness: 7.0 MILLIMETERS NOMINAL MM; Cross Section Inside Diameter: 20.0 MILLIMETERS NOMINAL MM; Cross Section Outside Diameter: 38.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: RADIAL SHAFT SEAL. 3 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.