The Seal,plain Encased, cataloged under National Stock Number 5330-00-290-1168, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Transmission Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-290-1168 |
| Primary Part Number | 5521 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Eaton Corp Transmission Div |
| Status | ACTIVE |
| Seal Width | 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.500 INCHES NOMINAL IN |
| Housing Bore Diameter | 3.350 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT B |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Material | LEATHER SEALING ELEMENT A |
| Sealing Element Style | ANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50496 | Federal-Mogul Corp Chassis Products Div (USA) |
| 43-868 | Federal-Mogul Corp Chassis Products Div (USA) |
| 43-868 | Federal-Mogul Corp Sealing Products Group Van Wert Plant (USA) |
| 5521 PRIMARY | Eaton Corp Transmission Div (USA) |
| A1205X258 PRIMARY | Bay City Shovels, Inc (USA) |
| 111307 | Terex Corp (USA) |
| 335216 PRIMARY | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| A1205X258 | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA) |
| 49263 PRIMARY | Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA) |
| 60913 PRIMARY | Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA) |
| 9111307 PRIMARY | General Motors Corp (USA) |
| A1205X258 | Koehring Co Lorain Div (USA) |
| A1205X258 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 9111307 | Terex Corp (USA) |
NSN 5330-00-290-1168 is a Seal,plain Encased, manufactured by Eaton Corp Transmission Div, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-290-1168 has 14 cross-referenced part numbers: 50496 (Federal-Mogul Corp Chassis Products Div), 43-868 (Federal-Mogul Corp Chassis Products Div), 43-868 (Federal-Mogul Corp Sealing Products Group Van Wert Plant), 5521 (Eaton Corp Transmission Div), A1205X258 (Bay City Shovels, Inc) and 9 more.
There are 12 known substitutes for 5330-00-290-1168: 4730-00-051-8748, 3110-00-100-0496, 5975-00-100-8759 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5521: Seal Width: 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Case Style: SQUARE; Accommodated Shaft Diameter: 2.500 INCHES NOMINAL IN; Housing Bore Diameter: 3.350 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.