The Seal,plain Encased, cataloged under National Stock Number 5330-00-510-8799, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-510-8799 |
| Primary Part Number | 70R121 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Seal Width | 0.512 INCHES NOMINAL0.512 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR-OPPOSEDANGULAR-OPPOSED |
| Housing Bore Diameter | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN |
| Case Style | SQUARESQUARE |
| Accommodated Shaft Diameter | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT A |
| Material | RUBBER SYNTHETIC SEALING ELEMENT B |
| 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 |
|---|---|
| 70R121 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 9024702 | 3/9 Design control — primary reference Euclid Inc |
| 9024702 | 5/9 Secondary reference U.S. Government activity |
| 70R121 | 5/9 Secondary reference Oshkosh Corp |
| 9024702 | 5/9 Secondary reference General Motors Corp |
NSN 5330-00-510-8799 is a Seal,plain Encased, manufactured by Oshkosh Defense Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-510-8799 has 1 manufacturer part number on file: 70R121 (Oshkosh Defense Llc).
Key specifications for 70R121: Seal Width: 0.512 INCHES NOMINAL0.512 INCHES NOMINAL IN; Sealing Element Style: ANGULAR-OPPOSEDANGULAR-OPPOSED; Housing Bore Diameter: 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN; Case Style: SQUARESQUARE. 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.