261-C-69
View detailed technical data, stock status, and sourcing information for: 261-C-69
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A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
6.964 inches minimum and 7.060 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 6.711 inches minimum and 6.757 inches maximum center hole diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Outside Diameter
- 6.964 inches minimum and 7.060 inches maximum
- Cross-Sectional Height
- 0.135 inches minimum and 0.143 inches maximum
- Center Hole Diameter
- 6.711 inches minimum and 6.757 inches maximum
- Material
- rubber butadiene-acrylonitrile class nbr
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 1650-00-531-4807 | No Name Available | 01/01/1963 |
| 5330-00-543-7150 | No Name Available | 01/01/1963 |
| 5330-00-654-4482 | No Name Available | 01/01/1963 |
| 5330-00-766-8232 | No Name Available | 09/01/1990 |
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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:
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| 261-C-69 | O-Ring |
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| MS29513-261 | O-Ring |
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| N0602 2-261 | O-Ring |
| NB398261-72 | O-Ring |
| PRP568-261-457-60 | O-Ring |
| PX1775-261 | O-Ring |
| RT253-65-261 | O-Ring |
| SR-822A-60-261 | O-Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5331-00-291-3275?
Does the NSN 5331-00-291-3275 have a Schedule B code assigned?
Does NSN 5331-00-291-3275 require demilitarization?
Does NSN 5331-00-291-3275 contain precious materials?
Does NSN 5331-00-291-3275 contain hazardous materials?
When the NSN 5331-00-291-3275 was assigned to the Federal Catalog?
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Pricing
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