Model: 66-4073

Extension Helical Spring

Properties:

Inside Diameter

1.476 inches

End Style

Short twisted hook both ends

Spring Free Length

9.584 inches

Coil Quantity

Design Type

Closed

Load Rating

20.00 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

2.000 inches

Hook Radius

0.738 inches both ends

Spring Length Under Load

9.360 inches

Coil To Hook Inside Length

1.500 inches both ends

Material

Steel

Material Specification

Mil-w-6101 military specification single material response

Style Designator

Cylindrical

NSN

5360-00-631-7649

Part Number

66-4073

Description

Spring,helical,extension

CAGE

17765

Part 66-4073 NSN 5360-00-631-7649

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

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:

1.8000lbs

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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