Sleeve Bearing
21750A
3.4668 inches minimum and 3.5312 inches maximum overall length, 1.0020 inches minimum and 1.0030 inches maximum body outside diameter, 0.7580 inches minimum and 0.7600 inches maximum body inside diameter, square all corners corner shape, 160.0 microinches left end surface of body surface finish, 160.0 microinches right end surface of body surface finish
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 13205 | A045A0 | - | 1 |
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Details
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.Details
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.Details
The physical configuration of the corner.Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
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What is the NIIN of the NSN 3120-00-058-2031?
When the NSN 3120-00-058-2031 was assigned to the Federal Catalog?
Does the NSN 3120-00-058-2031 contain any precious metals?
Does the NSN 3120-00-058-2031 contain any hazardous material?
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