4390842
View detailed technical data, stock status, and sourcing information for: 4390842
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A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
0.950 inches nominal mounting hole diameter, 1.0 inches nominal overall diameter, 2355-01-680-3560; amphibious combat vehicle,recovery end item identification, 120.13 inches nominal overall length, plain mounting hole type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 120.13 inches nominal
- Mounting Hole Diameter
- 0.950 inches nominal
- Mounting Hole Type
- plain
- Overall Diameter
- 1.0 inches nominal
- End Item Identification
- 2355-01-680-3560; amphibious combat vehicle,recovery
- Component Quantity
- 9
- Component Document Origin
- industrial
- Document Source
- 80212
- Mounting Facility Quantity
- 5
- Mounting Method
- unthreaded hole
- Mounting Position
- right side
- Top Shape
- curved
- Part Name Assigned By Controlling Agency
- rail, upper right
- Vehicle Design Control Activity
- 7b726
- Vehicle Identification Designator
- acv-r
- Heat Treatment
- h-32 strain hardened, stabilized to 1/4 hard
- Material
- aluminum alloy 5083
- Material Document And Classification
- b209/b209m american society for testing and materials (astm) single material response overall
- Surface Treatment
- paint
- Shape
- round and straight
- Surface Treatment Document And Classification
- 80212-4347600 paragraph 2.4 mfr ref single treatment response overall
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 |
|---|---|
| 4390842 | Handrail |
FAQs
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What is the FSCG of the NSN 2590-01-727-2858?
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When the NSN 2590-01-727-2858 was assigned to the Federal Catalog?
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