The Seal,plain Encased, cataloged under National Stock Number 5330-01-266-6449, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-266-6449 |
| Primary Part Number | DGR4350B PART 152 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Seal Width | 0.688 INCHES NOMINAL IN |
| Housing Bore Diameter | 1.781 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.500 INCHES NOMINAL 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 |
|---|---|
| DGR4350B PART 152 | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 99149 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 99149 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-266-6449 is a Seal,plain Encased, manufactured by Siemens Energy, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-266-6449 has 1 manufacturer part number on file: DGR4350B PART 152 (Siemens Energy, Inc.).
Key specifications for DGR4350B PART 152: Seal Width: 0.688 INCHES NOMINAL IN; Housing Bore Diameter: 1.781 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.500 INCHES NOMINAL IN. 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.