Model: 66816-301-3

Bearing Unit Housing

Description:

4.4370 inches bolt circle diameter, 0.1560 inches flange thickness, 0.1930 inches mounting hole diameter, 1.4399 inches bore diameter.

Properties:

Bolt Circle Diameter

4.4370 inches

Flange Thickness

0.1560 inches

Mounting Hole Diameter

0.1930 inches

Bore Diameter

Between 1.4399 inches and 1.4450 inches

Housing Diameter

4.7650 inches

Housing Length

1.4060 inches

Shaft End Type

Open

Mounting Hole Type

Round, unthreaded

Style Designator

Flange block

NSN

3130-00-135-7817

Part Number

66816-301-3

Description

Housing,bearing Unit

CAGE

94756

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

Part 66816-301-3 NSN 3130-00-135-7817

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30559

FIIG:

A093A0

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:

123070

UFC:

64100

LTL:

65.0

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482991050
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)