4M139P6-020
View detailed technical data, stock status, and sourcing information for: 4M139P6-020
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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).
0.5016 inches minimum and 0.5023 inches maximum body outside diameter, 0.6150 inches minimum and 0.6350 inches maximum flange outside diameter, 0.0600 inches minimum and 0.0620 inches maximum flange width, 0.3685 inches minimum and 0.3700 inches maximum body inside diameter, 0.2620 inches nominal overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.2620 inches nominal
- Body Outside Diameter
- 0.5016 inches minimum and 0.5023 inches maximum
- Body Inside Diameter
- 0.3685 inches minimum and 0.3700 inches maximum
- Flange Outside Diameter
- 0.6150 inches minimum and 0.6350 inches maximum
- Flange Width
- 0.0600 inches minimum and 0.0620 inches maximum
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square inside left corner
- Corner Shape
- square inside right corner
- Corner Shape
- square outside right corner
- Corner Shape
- undercut left flange body corner
- Material
- copper alloy 630 overall
- Material Document And Classification
- ams4640 assn std single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 2 fed spec single treatment response overall
- Style Designator
- solid, external flange one end
- Specification/Standard Data
- 76301-4-139 manufacturers standard
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 |
|---|---|
| 4M139 REV J | Sleeve Bushing |
| 4M139P6-020 | Sleeve Bushing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-01-264-6455?
Does the NSN 3120-01-264-6455 have a Schedule B code assigned?
Does NSN 3120-01-264-6455 require demilitarization?
Does NSN 3120-01-264-6455 contain precious materials?
Does NSN 3120-01-264-6455 contain hazardous materials?
When the NSN 3120-01-264-6455 was assigned to the Federal Catalog?
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Pricing
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