1881-284
View detailed technical data, stock status, and sourcing information for: 1881-284
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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).
0.2500 inches nominal first slot width, 0.2500 inches nominal second slot width, 0.7000 inches nominal first slot length, 0.54925 inches nominal overall length, 0.7000 inches nominal second slot length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Slot Width
- 0.2500 inches nominal first
- Slot Width
- 0.2500 inches nominal second
- Slot Length
- 0.7000 inches nominal first
- Slot Length
- 0.7000 inches nominal second
- Overall Length
- 0.54925 inches nominal
- Body Outside Diameter
- 2.6899 inches minimum and 2.6916 inches maximum
- Body Inside Diameter
- 2.4700 inches minimum and 2.4750 inches maximum
- Flange Outside Diameter
- 3.0000 inches nominal
- Flange Width
- 0.0590 inches minimum and 0.0600 inches maximum
- Corner Shape
- chamfered inside left corner
- Corner Shape
- square left flange body corner
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square inside right corner
- Corner Shape
- square outside right corner
- Antirotation/Lubrication Type And Quantity
- 2 slot
- Special Features
- slots in line open right end
- Material
- copper alloy 630 overall
- Surface Treatment
- cadmium outside diameter surface of body
- Surface Treatment
- cadmium right end surface of left flange
- Style Designator
- solid, external flange one end
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 |
|---|---|
| 1881-284 | Sleeve Bushing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-01-179-9522?
Does the NSN 3120-01-179-9522 have a Schedule B code assigned?
Does NSN 3120-01-179-9522 require demilitarization?
Does NSN 3120-01-179-9522 contain precious materials?
Does NSN 3120-01-179-9522 contain hazardous materials?
When the NSN 3120-01-179-9522 was assigned to the Federal Catalog?
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