Model: 4B19S12-020

Sleeve Bushing

Properties:

Overall Length
Between 0.6100 inches and 0.6150 inches
Body Outside Diameter
Between 0.8760 inches and 0.8770 inches
Body Inside Diameter
Between 0.7495 inches and 0.7505 inches
Corner Shape
Square all corners
Material
Steel comp 4130 or steel comp 4135
Material Specification
Mil-t-6736, cond n military specification 1st material response or mil-t-6736 military specification 2nd material response
Surface Treatment
Cadmium left end surface of body and chromate left end surface of body
Surface Treatment
Cadmium outside diameter surface of body and chromate outside diameter surface of body
Surface Treatment
Cadmium right end surface of body and chromate right end surface of body
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification all treatment responses left end surface of body
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification all treatment responses outside diameter surface of body
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification all treatment responses right end surface of body
Style Designator
17c solid, plain, no outside flanges
Specification Data
43999-ld137-0029 manufacturers standard
NSN
3120-01-245-7256
Part Number
4B19S12-020
Description
Bushing,sleeve
CAGE
43999

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 4B19S12-020 NSN 3120-01-245-7256

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:
999.9 X 999.9 X 999.9
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
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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