National Aerospace Standards - Sleeve Bushing - NAS77A3-028
Genuine OEM Parts
Description: Sleeve Bushing
Part Number: NAS77A3-028
Product Overview
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.
Specifications
| Overall Length | : | 0.3320" Inches Minimum and 0.3470" Inches Maximum | |
| Body Outside Diameter | : | 0.3131" Inches Minimum and 0.3141" Inches Maximum | |
| Body Inside Diameter | : | 0.1900" Inches Minimum and 0.1915" Inches Maximum | |
| Flange Outside Diameter | : | 0.4270" Inches Minimum and 0.4470" Inches Maximum | |
| Flange Width | : | 0.0570" Inches Minimum and 0.0620" Inches Maximum | |
| Corner Shape | : | Chamfered inside right corner | |
| Corner Shape | : | Chamfered inside left corner | |
| Corner Shape | : | Square left flange outside right corner | |
| Corner Shape | : | Square outside left corner | |
| Corner Shape | : | Square outside right corner | |
| Corner Shape | : | Undercut left flange body corner | |
| Surface Finish | : | 100.0" micro inches intermediate layer | |
| Special Features | : | Id and od to be parallel and concentric within 0.0030 tir | |
| Material | : | Copper alloy 642 overall | |
| Material Specification | : | Qq-c-465 fed spec single material response overall | |
| Style Designator | : | 22c solid, external flange one end | |
| Specification Data | : | 80205-nas77 professional/industrial association standard |
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| Dimensions | |
|---|---|
| Dimensions (W x H x D) | 0.3141'' x 0.3470'' x 0.0620'' Inches |
| Length | 0.3470'' Inches |
| Weight | 0.01 lbs |
| Specifications | |
|---|---|
| ATA Chapter | 51 ATA Standard Practices |
| Available Conditions | NE |
| Cage Code | 80205 |
| Country of origin | United States |
| ECCN / USML | EAR99 |
| Hazmat Code | Not Applicable |
| Hazmat(Y/N) | N |
| Material | Copper alloy 642 overall |
| NSN | 3120-00-726-2996 |
| Schedule B | 8482.99.7060 |
| Total Shelf Life (days) | Not Applicable |
| Type | Bushing |
| Units of Measure (UoM) | Each |
| Brand | National Aerospace Standard. |
| Condition status | Depreciated |