Model: BACB28AK04-021

Sleeve Bushing

Properties:

Overall Length

Between 0.2050 inches and 0.2100 inches

Body Outside Diameter

Between 0.3740 inches and 0.3745 inches

Body Inside Diameter

Between 0.2500 inches and 0.2505 inches

Corner Shape

Square all corners

Surface Finish

32.0 microinches inside diameter surface of body63.0 microinches left end surface of body32.0 microinches outside diameter surface of body63.0 microinches right end surface of body

Material

Steel comp xm-12 or steel comp 630

Material Specification

Ams 5659 assn standard 1st material response or ams 5643 assn standard 2nd material response

Surface Treatment

Chromium

Surface Treatment Specification

Qq-c-320, type 2 federal specification single treatment response

Style Designator

17c solid, plain, no outside flanges

Specification Data

81205-bacb28ak manufacturers standard

NSN

3120-01-337-6103

Part Number

BACB28AK04-021

Description

Bushing,sleeve

CAGE

81205

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.

Part BACB28AK04-021 NSN 3120-01-337-6103

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13206

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114800

UFC:

58850

LTL:

RATING VARIABLE

LCL:

WCC:

742

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8482997060
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, nesoi, for cylindrical roller bearings, nesoi