251862
View detailed technical data, stock status, and sourcing information for: 251862
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A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.
2.996 inches nominal housing bore diameter, 2.250 inches nominal accommodated shaft diameter, 0.469 inches minimum and 0.531 inches maximum seal width, square case style, 2000 feet per minute accommodated shaft maximum rated speed
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Accommodated Shaft Diameter
- 2.250 inches nominal
- Seal Width
- 0.469 inches minimum and 0.531 inches maximum
- Accommodated Shaft Maximum Rated Speed
- 2000 feet per minute
- Case Style
- square
- Housing Bore Diameter
- 2.996 inches nominal
- Sealing Element Style
- angular
- Material
- leather or rubber synthetic sealing element
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-154-1253 | No Name Available | 06/20/1966 |
| 5330-00-154-4942 | No Name Available | 04/16/1969 |
| 5330-00-298-0655 | No Name Available | 02/07/1969 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 251862 | Plain Encased Seal |
| 41544 | Plain Encased Seal |
| 4251862 | Plain Encased Seal |
| 4251862-1 | Plain Encased Seal |
| 4351188 | Plain Encased Seal |
| 4610309 | Plain Encased Seal |
| 50441S | Plain Encased Seal |
| 532467 | Plain Encased Seal |
| 5330-158000-1 | Plain Encased Seal |
| 60863 | Plain Encased Seal |
| DE51188 | Plain Encased Seal |
| N25029-57 | Plain Encased Seal |
| P23418 | Plain Encased Seal |
| RD41544 | Plain Encased Seal |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5330-00-641-2084?
Does the NSN 5330-00-641-2084 have a Schedule B code assigned?
Does NSN 5330-00-641-2084 require demilitarization?
Does NSN 5330-00-641-2084 contain precious materials?
Does NSN 5330-00-641-2084 contain hazardous materials?
When the NSN 5330-00-641-2084 was assigned to the Federal Catalog?
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 23 |
| New Surplus | 75 |
| Total | 98 |