Model: 3-B-21

Flexible Coupling Insert

Special Features:

Laminated construction feature-not incl.; hub thk 0.281 in.; matl-chloroprene rubber

Properties:

Lug Quantity

Overall Outside Diameter

2.093 inches

Overall Thickness

0.500 inches

Material

Rubber synthetic

Style Designator

Spider

NSN

3010-01-091-2283

Part Number

3-B-21

Description

Insert,flexible Coupling

CAGE

07964

An item specifically designed to be inserted between the driving and driven members of a flexible coupling to allow for slight misalignment of the shafts.

Part 3-B-21 NSN 3010-01-091-2283

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08010

FIIG:

A52200

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483908010
SITC: 74890
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Parts of shaft couplings, except universal joints