Model: 66-1689-1

Torsion Helical Spring

Special Features:

End tangent angle of end style 20 is set at 45 degrees

Properties:

Inside Diameter

1.000 inches

End Style

Machine loop end second end

End Style

Small offset hook at side first end

Spring Free Length

2.200 inches

Coil Quantity

19-29/32

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

1.220 inches

Hook Radius

0.125 inches

End Angular Relationship

Ends parallel one to other

End Length

1.020 inches both ends

End Length From Second Bend To Third Bend Or End

0.235 inches

Style Designator

Single torsion left hand

NSN

5360-01-038-7741

Part Number

66-1689-1

Description

Spring,helical,torsion

CAGE

81205

Part 66-1689-1 NSN 5360-01-038-7741

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

FIIG:

A02900

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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