MS9021-008
View detailed technical data, stock status, and sourcing information for: MS9021-008
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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.
0.171 inches minimum and 0.181 inches maximum center hole diameter, -70.0 fahrenheit and 180.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 65.0 shore durometer a nominal hardness rating, 0.305 inches minimum and 0.327 inches maximum outside 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
- 0.305 inches minimum and 0.327 inches maximum
- Temp Rating
- -70.0 fahrenheit and 180.0 fahrenheit
- Cross-Sectional Height
- 0.067 inches minimum and 0.073 inches maximum
- Center Hole Diameter
- 0.171 inches minimum and 0.181 inches maximum
- Hardness Rating
- 65.0 shore durometer a nominal
- Material
- rubber butadiene-acrylonitrile class nbr
- Material Document And Classification
- ams7271 assn std single material response
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-291-9659 | No Name Available | 10/01/1975 |
| 5330-00-360-2519 | No Name Available | 08/01/1992 |
| 5330-00-551-9572 | No Name Available | 01/01/1963 |
| 5330-00-599-6753 | No Name Available | 12/01/1975 |
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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:
| Part Number | Name |
|---|---|
| 10163315 | O-Ring |
| 2-008 N506-65 | O-Ring |
| 29822-3 | O-Ring |
| 30-96501-0106 | O-Ring |
| 317S3 | O-Ring |
| 5331006183447 | O-Ring |
| 67G190-3 | O-Ring |
| 69890-3 | O-Ring |
| 69890-3 / AS3578-008 | O-Ring |
| AMS7271-008ES | O-Ring |
| AS3578-008 | O-Ring |
| MS9021-008 | O-Ring |
| MS9021-008ES | O-Ring |
| N0506 2-008 | O-Ring |
| PRP568-008-4024-65 | O-Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5331-00-618-3447?
Does the NSN 5331-00-618-3447 have a Schedule B code assigned?
Does NSN 5331-00-618-3447 require demilitarization?
Does NSN 5331-00-618-3447 contain precious materials?
Does NSN 5331-00-618-3447 contain hazardous materials?
When the NSN 5331-00-618-3447 was assigned to the Federal Catalog?
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