Model: BN2447

Shaft Coupling Half

Special Features:

Fsc application data: marine transmission; bore counterbore feature: not included; keying facility qty: 1; hub od: 3.500" nom.; thread provision: unthreaded; keyway wd: 0.499" min., 0.500" max.; flange thickness: 1.125" nom.; distance from center of bore to bottom of keyway: 0.73312; (2) holes 1/2 - 13 thd size, located on 2 - 7/8" dia. Bolt circle, 180 deg. Apart

Properties:

Overall Length

2.875 inches

Outside Diameter

Between 5.174 inches and 5.176 inches

Bore Diameter

Between 1.9970 inches and 1.9980 inches

Bore Length

2.2500 inches

Bore Shape

Straight

Features Provided

Keyway

Material

Steel

Material Specification

Qq-s-633, c1035 normalized federal specification single material response

NSN

3010-00-541-0056

Part Number

BN2447

Description

Coupling Half,shaft

CAGE

14066

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part BN2447 NSN 3010-00-541-0056

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08009

FIIG:

A521X0

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:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483608000
SITC: 74860
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Shaft couplings, except universal joints