The Seal,plain Encased, cataloged under National Stock Number 5330-00-641-3091, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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 | 5330-00-641-3091 |
| Primary Part Number | 51248 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions |
| Status | CANCELLED |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Seal Width | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Material | LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT |
| Accommodated Shaft Diameter | 5.125 INCHES NOMINAL IN |
| Outside Diameter | 6.381 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Case Style | SQUARE |
| Housing Bore Diameter | 6.375 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51248 PRIMARY | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 00044 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 55071 | Ohio Auto Parts Co (USA) |
| 51250 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 55071 | Federal-Mogul Corp Chassis Products Div (USA) |
| 55071S26 | Federal-Mogul Corp Chassis Products Div (USA) |
| 55071 | Osgood Co the (USA) |
| 63854 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-00-641-3091 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-641-3091 has 8 cross-referenced part numbers: 51248 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 55071 (Ohio Auto Parts Co), 51250 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 55071 (Federal-Mogul Corp Chassis Products Div) and 3 more.
There are 12 known substitutes for 5330-00-641-3091: 4330-00-001-3514, 5995-00-057-8345, 5998-00-163-9603 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51248: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Seal Width: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 5.125 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-641-3091 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.