Model: 12B1896-11

Sleeve Bushing

Properties:

Overall Length
Between 0.5250 inches and 0.5500 inches
Body Outside Diameter
Between 1.0009 inches and 1.0014 inches
Body Inside Diameter
Between 0.8760 inches and 0.8763 inches
Flange Outside Diameter
Between 1.6000 inches and 1.6600 inches
Flange Width
Between 0.0900 inches and 0.1100 inches
Corner Shape
Chamfered inside left corner
Corner Shape
Square inside right corner
Corner Shape
Square outside left corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside right corner
Corner Shape
Undercut left flange body corner
Surface Finish
32.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches left end surface of body and flange
Surface Finish
63.0 microinches outside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of flange
Surface Finish
63.0 microinches right end surface of left flange
Surface Finish
63.0 microinches right end surface of body
Material
Cobalt alloy or steel
Material Specification
Haynes no. 6, fscm 80798 mfr ref 1st material response or 300 cvm, fscm 87665 mfr ref 2nd material response
Surface Treatment
Cadmium outside diameter surface of body and chromate outside diameter surface of body
Surface Treatment
Cadmium right end surface of left flange and chromate right end surface of left flange
Surface Treatment
Chromium inside diameter surface of body
Surface Treatment
Chromium left end surface of body and flange
Surface Treatment Specification
Mil-c-8837, type 2, cl 2 military specification all treatment responses outside diameter surface of body
Surface Treatment Specification
Mil-c-8837, type 2, cl 2 military specification all treatment responses right end surface of left flange
Surface Treatment Specification
Qq-c-320, cl 2 federal specification single treatment response inside diameter surface of body
Surface Treatment Specification
Qq-c-320, cl 2 federal specification single treatment response left end surface of body and flange
Style Designator
Solid, external flange one end
Test Data Document
81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3120-00-180-7141
Part Number
12B1896-11
Description
Bushing,sleeve
CAGE
81755

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 12B1896-11 NSN 3120-00-180-7141

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
Concept No.:
App. Key:
K
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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

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