The Seal,plain Encased, cataloged under National Stock Number 5330-00-641-2228, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-641-2228 |
| Primary Part Number | 3F5791 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Sealing Element Style | ANGULAR |
| Case Style | SQUARE |
| Housing Bore Diameter | 4.999 INCHES NOMINAL IN |
| Material | LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Accommodated Shaft Diameter | 4.000 INCHES NOMINAL IN |
| Seal Width | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3F5791 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 43-1904 | Federal-Mogul Corp Chassis Products Div (USA) |
| M3101PC37 | Mkt Geotechnical Systems (USA) |
| 00044 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 4994 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 55549 | Federal-Mogul Corp Chassis Products Div (USA) |
| 12M4994 | Mkt Geotechnical Systems (USA) |
| 43-1904 | Federal-Mogul Corp Sealing Products Group Van Wert Plant (USA) |
| 5WW1057-22 | Amca Intl Corp Amclyde Engineered Products Div |
| 4994 | Mkt Geotechnical Systems (USA) |
| M3102-37 | Mkt Geotechnical Systems (USA) |
NSN 5330-00-641-2228 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-641-2228 has 11 cross-referenced part numbers: 3F5791 (Caterpillar Inc Div Caterpillar Defense), 43-1904 (Federal-Mogul Corp Chassis Products Div), M3101PC37 (Mkt Geotechnical Systems), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 4994 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 6 more.
There are 12 known substitutes for 5330-00-641-2228: 5950-00-021-1608, 3010-00-371-7507, 2920-00-640-7229 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3F5791: Sealing Element Style: ANGULAR; Case Style: SQUARE; Housing Bore Diameter: 4.999 INCHES NOMINAL IN; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-641-2228 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.