The Seal,plain Encased, cataloged under National Stock Number 5330-01-320-7181, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-320-7181 |
| Primary Part Number | EE35783 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT DEGF |
| Seal Width | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 3.353 INCHES MINIMUM AND 3.357 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.250 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 |
|---|---|
| EE35783 PRIMARY | Oshkosh Defense Llc (USA) |
| 411253 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| 00044 | 5/1 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| EE35783 | 5/9 Secondary reference Oshkosh Corp |
NSN 5330-01-320-7181 is a Seal,plain Encased, manufactured by Oshkosh Defense Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-320-7181 has 2 manufacturer part numbers on file: EE35783 (Oshkosh Defense Llc), 411253 (Federal-Mogul Corp Government Sales Dept).
Key specifications for EE35783: Temp Rating: -40.0 FAHRENHEIT DEGF; Seal Width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 3.353 INCHES MINIMUM AND 3.357 INCHES MAXIMUM IN. 6 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.