Model: 2801K91

Flexible Shaft Coupling

Properties:

Overall Length

Between 0.688 inches and 0.812 inches

Outside Diameter

0.469 inches

Thread Size Designator

4-40 both ends

Bore Diameter

0.1200 inches first end and 0.1205 inches first end

Bore Diameter

0.1248 inches second end and 0.1253 inches second end

Bore Length

0.2500 inches second end

Bore Length

0.2500 inches first end

Bore Shape

Straight both ends

Bellows Material

Copper alloy

Furnished Items And Quantity

Setscrew 4

Design Type

Bellows

Securing Method

Threaded hole both ends

Threaded Hole Quantity

4 both ends

Threaded Hole Location

Both ends: end of hub, 120 degrees apart

NSN

3010-00-316-3751

Part Number

2801K91

Description

Coupling,shaft,flexible

CAGE

97424

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 2801K91 NSN 3010-00-316-3751

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:

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:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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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