MS21385-26
View detailed technical data, stock status, and sourcing information for: MS21385-26
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An item consisting of a length of rigid shafting designed to be coupled to the shaft of items such as variable capacitors, switches, hand cranks, post hole diggers, augers and the like. It is specifically designed to increase the length of the original shaft and may also affect a change in the shaft diameter. Includes coupling(s) or has processed end(s) to facilitate the attachment of a coupling device. May have provision for electrically insulating the extension shaft from the other shaft.
0.126 inches minimum and 0.128 inches maximum inside diameter, 0.620 inches maximum overall depth, 2 setscrew hole quantity, smooth gripping surface condition, 0.310 inches nominal distance from hole center to knob/skirt base
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Inside Diameter
- 0.126 inches minimum and 0.128 inches maximum
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.310 inches nominal
- Overall Depth
- 0.620 inches maximum
- Gripping Surface Condition
- smooth
- Shaft Accommodation Style
- flatted one side
- Outside Diameter
- 0.880 inches nominal
- Skirt Style
- flared
- Reference Marking
- indicator line
- Attachment Method
- setscrews
- Inside Width
- 0.106 inches minimum and 0.110 inches maximum
- Overall Thickness
- 0.750 inches nominal
- Material Transparency
- opaque
- Screw Drive Type
- hexagon socket
- Thread Quantity Per Inch
- 40 screw hole
- Nominal Thread Size
- 0.112 inches screw hole
- Skirt Outside Diameter
- 0.880 inches nominal
- Skirt Design
- nondetachable
- Special Features
- reference marking is in border,shaft accommodation hole counterbore 0.380 in. diameter,0.160 in. depth,color of border is black,fed std 595,no. 37038,color of reference marking is fed std 595,no. 37875
- Color
- gray, fed std 595, 36231 and white
- Material
- copper alloy and plastic acrylonitrile-butadiene-styrene (abs) and steel or steel comp 303
- Style Designator
- round with bar face
- Thread Series Designator
- unc screw hole
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5355-00-558-0977 | No Name Available | 02/01/2001 |
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 |
|---|---|
| 533-155-11 | Knob |
| MS21385-02GNN | Knob |
| MS21385-26 | Knob |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5355-01-147-4943?
Does the NSN 5355-01-147-4943 have a Schedule B code assigned?
Does NSN 5355-01-147-4943 require demilitarization?
Does NSN 5355-01-147-4943 contain precious materials?
Does NSN 5355-01-147-4943 contain hazardous materials?
When the NSN 5355-01-147-4943 was assigned to the Federal Catalog?
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Pricing
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