0121C4MA
View detailed technical data, stock status, and sourcing information for: 0121C4MA
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An accessory kit containing two or more supplemental items, such as attentuators, dummy loads, bridge, impedance, isolation transformers, and the like which are necessary to perform test and/or perform maintenance procedures on a piece of equipment or a system in conjunction with a test set, (as modified).
0.750 inches minimum counterbore diameter, 0.427 inches maximum distance from hole center to knob/skirt base, 0.250 inches minimum counterbore depth, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Inside Diameter
- 0.252 inches minimum and 0.254 inches maximum
- Counterbore Diameter
- 0.750 inches minimum
- Counterbore Depth
- 0.250 inches minimum
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.427 inches maximum
- Overall Depth
- 0.675 inches minimum and 0.725 inches maximum
- Gripping Surface Condition
- grip aid
- Shaft Accommodation Style
- counterbored
- Outside Diameter
- 1.240 inches minimum and 1.280 inches maximum
- Skirt Style
- flared
- Reference Marking
- arrow
- Attachment Method
- setscrews
- Overall Thickness
- 0.675 inches minimum and 0.725 inches maximum
- Screw Drive Type
- hexagon socket
- Thread Quantity Per Inch
- 32 screw hole
- Nominal Thread Size
- 0.164 inches screw hole
- Skirt Outside Diameter
- 1.837 inches maximum
- Skirt Design
- nondetachable
- Color
- black
- Style Designator
- round
- Thread Series Designator
- unc screw hole
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 |
|---|---|
| 0121C4MA | Knob |
| 125-3CB2G | Knob |
| 125-3WL-1G-C | Knob |
| 3F2BC | Knob |
| 512-3WA-2M-C | Knob |
| KMS12F2LC | Knob |
| KMS12F2LCNR | Knob |
| MS91528-3F2BC | Knob |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5355-00-952-0801?
Does the NSN 5355-00-952-0801 have a Schedule B code assigned?
Does NSN 5355-00-952-0801 require demilitarization?
Does NSN 5355-00-952-0801 contain precious materials?
Does NSN 5355-00-952-0801 contain hazardous materials?
When the NSN 5355-00-952-0801 was assigned to the Federal Catalog?
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