Model: 1903S-11-ST

Annular Ball Bearing

Special Features:

Bearing grade is abec 5; item is used on the f107wr101 engine

Properties:

Overall Width

Between 0.2676 inches and 0.2726 inches

Bore Diameter

Between 0.6691 inches and 0.6693 inches

Overall Outside Diameter

Between 1.1808 inches and 1.1811 inches

Surface Finish

Ground

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0007 inches radial and 0.0013 inches radial

Material

Steel comp e52100

Material Specification

Ams 6440 assn standard single material response

Style Designator

Non-loading groove, non-separable

NSN

3110-01-301-7665

Part Number

1903S-11-ST

Description

Bearing,ball,annular

CAGE

38443

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part 1903S-11-ST NSN 3110-01-301-7665

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi