Model: A1637AFB2

Flexible Shaft Coupling

Special Features:

Unthreaded holequantity type 16

Properties:

Hole Diameter

1.242 inches second end

Hole Diameter

1.812 inches first end

Counterbore Diameter

15.9680 inches both ends

Counterbore Depth

0.5000 inches both ends

Overall Length

5.500 inches

Outside Diameter

32.000 inches

Bore Diameter

12.0000 inches both ends

Bore Length

1.3750 inches both ends

Bore Shape

Straight both ends

Design Type

Insert

Securing Method

Unthreaded hole both ends

Unthreaded Hole Location

Both ends: equally spaced on 14.500 in. Diameter bolt circle

Features Provided

Exposed coupling bolt type and counterbore

Insert Material

Steel

NSN

3010-00-529-0521

Part Number

A1637AFB2

Description

Coupling,shaft,flexible

CAGE

82796

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part A1637AFB2 NSN 3010-00-529-0521

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04459

FIIG:

A522B0

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