N304-75-021
View detailed technical data, stock status, and sourcing information for: N304-75-021
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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.
0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.051 inches minimum and 1.081 inches maximum outside diameter, 0.920 inches minimum and 0.932 inches maximum center hole diameter, 75.0 shore durometer a nominal hardness rating, multiple launch rocket system (mlrs) end item identification
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Outside Diameter
- 1.051 inches minimum and 1.081 inches maximum
- Cross-Sectional Height
- 0.067 inches minimum and 0.073 inches maximum
- Center Hole Diameter
- 0.920 inches minimum and 0.932 inches maximum
- End Item Identification
- multiple launch rocket system (mlrs)
- Hardness Rating
- 75.0 shore durometer a nominal
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5331-00-631-1341 | No Name Available | 05/01/2009 |
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 |
|---|---|
| 080-58532-23 | O-Ring |
| 1446-021 | O-Ring |
| 199973 | O-Ring |
| 2-021 N304-75 | O-Ring |
| 23,52X1,78-24B7 | O-Ring |
| 23,52X1,78SR832-75 | O-Ring |
| 2300-79015 | O-Ring |
| 4067-70-021 | O-Ring |
| 5330006311341 | O-Ring |
| 5331012138344 | O-Ring |
| 7377-021 | O-Ring |
| 757 233 | O-Ring |
| 8554-634 | O-Ring |
| AS021B46-70 | O-Ring |
| D-10N-0-99-005 | O-Ring |
| D-17N-0-99-002P | O-Ring |
| I101261SR832-75 | O-Ring |
| I16494SR832-75 | O-Ring |
| JT 23.52X1.78-24B7 | O-Ring |
| LL-HX3-9105 | O-Ring |
| MS28775-021 | O-Ring |
| MS28775-021ES | O-Ring |
| N304-75-021 | O-Ring |
| P48026-021 | O-Ring |
| PRP568-021-4067-70 | O-Ring |
| SR 832-75-021 | O-Ring |
| SR21SR832-75 | O-Ring |
| WB178G02352AUNL | O-Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5331-01-213-8344?
Does the NSN 5331-01-213-8344 have a Schedule B code assigned?
Does NSN 5331-01-213-8344 require demilitarization?
Does NSN 5331-01-213-8344 contain precious materials?
Does NSN 5331-01-213-8344 contain hazardous materials?
When the NSN 5331-01-213-8344 was assigned to the Federal Catalog?
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Pricing
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