Model: J5257-1

Flexible Shaft Coupling

Description:

2.375 inches overall length, 3.125 inches outside diameter, 0.189 inches both ends keyway width, 0.1040 inches both ends keyway depth.

Properties:

Overall Length

2.375 inches

Outside Diameter

3.125 inches

Keyway Width

0.189 inches both ends and 0.195 inches both ends

Keyway Depth

0.1040 inches both ends

Bore Diameter

0.9830 inches both ends and 0.9840 inches both ends

Bore Length

0.7350 inches both ends and 0.9380 inches both ends

Bore Shape

Straight both ends

Design Type

Bonded rubber

Keying Facility Quantity

1 both ends

Keying Facility Type

Keyway both ends

Features Provided

Keyway and exposed coupling bolt type

NSN

3010-00-141-8862

Part Number

J5257-1

Description

Coupling,shaft,flexible

CAGE

76005

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 J5257-1 NSN 3010-00-141-8862

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:

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