3120-00-690-0598
Find complete technical information, availability, and procurement data for: 3120-00-690-0598
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A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
not casehardened casehardening indicator, 0.246 inches minimum and 0.249 inches maximum face width, 81.5 minimum rockwell a metallic hardness rating, 0.495 inches minimum and 0.496 inches maximum outside diameter, 0.232 inches minimum and 0.233 inches maximum bore inside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Casehardening Indicator
- not casehardened
- Outside Diameter
- 0.495 inches minimum and 0.496 inches maximum
- Metallic Hardness Rating
- 81.5 minimum rockwell a
- Face Width
- 0.246 inches minimum and 0.249 inches maximum
- Bore Inside Diameter
- 0.232 inches minimum and 0.233 inches maximum
- Chamfer/Radius Of Inside Corner
- 0.040 in. to 0.050 in. by 45 deg chamfer of inside corners
- Material
- steel
- Fsc Application Data
- machine gun,7.62 mm,m219,m73,m73a1
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 |
|---|---|
| 3120006900598 | Linear-Rotary Motion Roller |
| 7793558 | Linear-Rotary Motion Roller |
FAQs
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When the NSN 3120-00-690-0598 was assigned to the Federal Catalog?
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