388MAD1
View detailed technical data, stock status, and sourcing information for: 388MAD1
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A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
screw on attachment method, smooth gripping surface condition, 1.375 inches nominal outside diameter, round shaft accommodation style, 0.375 inches nominal 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
- 0.375 inches nominal
- Gripping Surface Condition
- smooth
- Shaft Accommodation Style
- round
- Outside Diameter
- 1.375 inches nominal
- Attachment Method
- screw on
- Thread Quantity Per Inch
- 16 receptacle
- Nominal Thread Size
- 0.375 inches receptacle
- Color
- black
- Style Designator
- ball
- Thread Series Designator
- unc receptacle
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5355-00-621-9589 | No Name Available | 01/01/1963 |
| 5355-00-721-8470 | No Name Available | 01/22/1972 |
| 5355-00-824-6050 | No Name Available | 08/27/1971 |
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 |
|---|---|
| 388MAD1 | Knob |
| 95 3-8 16 | Knob |
| 95-3/8-16THD | Knob |
| PWA22282-1 | Knob |
| PWA37071-1 | Knob |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5355-00-839-4414?
Does the NSN 5355-00-839-4414 have a Schedule B code assigned?
Does NSN 5355-00-839-4414 require demilitarization?
Does NSN 5355-00-839-4414 contain precious materials?
Does NSN 5355-00-839-4414 contain hazardous materials?
When the NSN 5355-00-839-4414 was assigned to the Federal Catalog?
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Pricing
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