Model: 8F 1.998-1.999

Flexible Shaft Coupling

Special Features:

Finished bore with keyway

Properties:

Overall Length

6.125 inches

Outside Diameter

7.125 inches

Keyway Depth

0.1880 inches both ends and 0.2500 inches both ends

Key Width

0.375 inches second end

Key Width

0.500 inches first end

Thread Size Designator

0.375-16 both ends

Bore Diameter

1.9980 inches both ends and 1.9990 inches both ends

Bore Length

3.0000 inches both ends

Bore Shape

Straight first end

Bore Shape

Straight second end

Design Type

Grid spring

Keying Facility Quantity

1 first end

Keying Facility Type

Keyway first end

Keying Facility Type

Keyway second end

Securing Method

Threaded hole both ends

Threaded Hole Quantity

1 both ends

Threaded Hole Location

Both ends: on top of key

Features Provided

Keyway

NSN

3010-00-753-1866

Part Number

8F 1.998-1.999

Description

Coupling,shaft,flexible

CAGE

21444

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 8F 1.998-1.999 NSN 3010-00-753-1866

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

5.0000lbs

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:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

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