Model: 6649903

Annular Ball Bearing

Properties:

Overall Width

0.1250 inches

Bore Diameter

0.1875 inches

Lubrication Material

Grease

Flange Outside Diameter

0.4220 inches

Flange Width

0.0310 inches

Outer Ring Outside Diameter

0.3750 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0002 inches radial and 0.0005 inches radial

Standard Tolerance Designation

Abec no.7

Lubrication Material Specification

Mil-g-23827 military specification single material response

Material

Stainless steel

Style Designator

Non-loading groove, non-separable

NSN

3110-00-878-6499

Part Number

6649903

Description

Bearing,ball,annular

CAGE

53711

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 6649903 NSN 3110-00-878-6499

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:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

End Items End applications NSN 3110-00-878-6499 is a component of

Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
An/uya-4(v) Tactical Data System
Model 28 Teletype
Airlifter C-17a Aircraft
Los Angeles Class Ssn (688)
Sturgeon Class Ssn (637)
Ticonderoga Class Cg (47)
Spruance Class Dd (963)
Forrestal Class Cv
000873736
Aerial Camera Lens Cone
000873737
Aerial Camera Lens Cone
000873740
Aerial Camera Lens Cone
008303917
Antenna
004970426
Linear Electro-mechanical Actuator
001336072
Linear Electro-mechanical Actuator
007980794
Lens Cone Photograp
010094939
Radar Set
001115773
Linear Electro-mechanical Actuator
001257219
Still Picture Camera Body
000873151
Still Picture Camera
010079130
Linear Electro-mechanical Actuator

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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