Model: 121770

Flexible Shaft Coupling

Properties:

Overall Length

1.281 inches

Outside Diameter

0.956 inches

Thread Size Designator

0.138-32 both ends

Bore Diameter

0.5000 inches first end

Bore Diameter

0.2500 inches second end

Bore Length

0.2500 inches both ends

Bore Shape

Straight both ends

Bellows Material

Copper alloy

Design Type

Bellows

Securing Method

Threaded hole both ends

Threaded Hole Quantity

2 both ends

Threaded Hole Location

Both ends: centered 0.156 in. From face of hub, 90 degrees apart

NSN

3010-00-542-4004

Part Number

121770

Description

Coupling,shaft,flexible

CAGE

06845

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 121770 NSN 3010-00-542-4004

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:

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