NAS75-4-122
View detailed technical data, stock status, and sourcing information for: NAS75-4-122
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A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.
chamfered inside right corner corner shape, chamfered inside left corner corner shape, 1.6825 inches minimum and 1.6875 inches maximum overall length, 0.3756 inches minimum and 0.3761 inches maximum body outside diameter, 0.2500 inches minimum and 0.2515 inches maximum body inside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 1.6825 inches minimum and 1.6875 inches maximum
- Body Outside Diameter
- 0.3756 inches minimum and 0.3761 inches maximum
- Body Inside Diameter
- 0.2500 inches minimum and 0.2515 inches maximum
- Corner Shape
- chamfered inside left corner
- Corner Shape
- chamfered inside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square outside right corner
- Surface Finish
- 125.0 microinches intermediate layer
- Special Features
- id and od to be parallel and concentric within 0.0030 tir
- Material
- steel comp 4130 or steel comp 8630 overall
- Material Document And Classification
- mil-s-6758 mil spec 1st material response or mil-s-6050 mil spec 2nd material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
- Style Designator
- solid, plain, no outside flanges
- Specification/Standard Data
- 80205-nas75 professional/industrial association standard
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3120-00-613-5567 | No Name Available | 01/01/1960 |
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 |
|---|---|
| NAS75-4-122 | Sleeve Bushing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-661-7369?
Does the NSN 3120-00-661-7369 have a Schedule B code assigned?
Does NSN 3120-00-661-7369 require demilitarization?
Does NSN 3120-00-661-7369 contain precious materials?
Does NSN 3120-00-661-7369 contain hazardous materials?
When the NSN 3120-00-661-7369 was assigned to the Federal Catalog?
Professional Distribution
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