7705568
View detailed technical data, stock status, and sourcing information for: 7705568
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A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
0.375 inches nominal seal width, square case style, -40.0 fahrenheit and 200.0 fahrenheit temp rating, 2.500 inches nominal accommodated shaft diameter, 3000 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.
- Temp Rating
- -40.0 fahrenheit and 200.0 fahrenheit
- Accommodated Shaft Diameter
- 2.500 inches nominal
- Seal Width
- 0.375 inches nominal
- Accommodated Shaft Maximum Rated Speed
- 3000 feet per minute
- Case Style
- square
- Housing Bore Diameter
- 3.250 inches nominal
- Hardness Rating
- 80.0 shore durometer a nominal overall
- Sealing Element Style
- angular
- Maximum Pressure Rating
- 7.0 pounds per square inch
- Color
- black
- Material
- rubber synthetic sealing element
- Material
- steel case
- Surface Treatment
- zinc case
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-075-7339 | No Name Available | 01/01/1960 |
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 |
|---|---|
| 21158-1807 | Plain Encased Seal |
| 63X1807 | Plain Encased Seal |
| 7705568 | Plain Encased Seal |
| K87-0130 | Plain Encased Seal |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5330-00-965-0753?
Does the NSN 5330-00-965-0753 have a Schedule B code assigned?
Does NSN 5330-00-965-0753 require demilitarization?
Does NSN 5330-00-965-0753 contain precious materials?
Does NSN 5330-00-965-0753 contain hazardous materials?
When the NSN 5330-00-965-0753 was assigned to the Federal Catalog?
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Pricing
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