FM1812
View detailed technical data, stock status, and sourcing information for: FM1812
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A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.
solid single or composition cross-sectional shape style, 3.980 inches minimum and 4.020 inches maximum aperture diameter, 4.980 inches minimum and 5.020 inches maximum outside diameter, 0.250 inches nominal hole diameter, 4.490 inches minimum and 4.510 inches maximum bolt circle diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Shape Style
- solid single or composition
- Hole Diameter
- 0.250 inches nominal
- Bolt Circle Diameter
- 4.490 inches minimum and 4.510 inches maximum
- Outside Diameter
- 4.980 inches minimum and 5.020 inches maximum
- Aperture Diameter
- 3.980 inches minimum and 4.020 inches maximum
- Cross-Sectional Thickness
- 0.031 inches nominal
- Bolt Hole Quantity
- 4
- Material
- asbestos and rubber natural or rubber synthetic overall
- Material Document And Classification
- mil-a-17472 mil spec all material responses overall
- Style Designator
- circular
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-332-6005 | No Name Available | 01/01/1963 |
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 |
|---|---|
| 01877-3032 | Gasket |
| 1877-3032 | Gasket |
| 261336PC3 | Gasket |
| 7064454 | Gasket |
| A14708 | Gasket |
| A426-14708 | Gasket |
| FM1812 | Gasket |
| K8366981 | Gasket |
| TT5819 | Gasket |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5330-00-265-2116?
Does NSN 5330-00-265-2116 require demilitarization?
Does NSN 5330-00-265-2116 contain precious materials?
Does NSN 5330-00-265-2116 contain hazardous materials?
When the NSN 5330-00-265-2116 was assigned to the Federal Catalog?
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Pricing
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