Model: 66-1722

Extension Helical Spring

Properties:

Inside Diameter

0.378 inches

Opening Width

0.060 inches both ends

End Style

Machine loop both ends

Spring Free Length

2.972 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 7.080 pounds and 8.680 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

0.480 inches

Hook Radius

0.120 inches both ends

Spring Length Under Load

4.600 inches

Material

Steel

Material Specification

Mil-w-6101 military specification single material response

Style Designator

Cylindrical

NSN

5360-00-631-6177

Part Number

66-1722

Description

Spring,helical,extension

CAGE

81205

Part 66-1722 NSN 5360-00-631-6177

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:

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:

Equipment for Aircraft

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