Model: 668168

Compression Helical Spring

Properties:

Inside Diameter

0.627 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.316 inches

Spring Free Length

1.223 inches

Accommodated Rod Diameter

Between 0.636 inches and 0.644 inches

Coil Quantity

6-1/2

Load Rating

Between 17.875 pounds and 22.875 pounds

Spring Solid Length

0.527 inches

Spring Solid Outside Diameter

0.800 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

37.900 pounds per inch

Spring Free Outside Diameter

0.800 inches

Spring Length Under Load

Between 0.640 inches and 0.740 inches

Material

Steel comp 631

Material Specification

Ams 5673 assn standard single material response

Style Designator

Cylindrical

NSN

5360-00-402-3131

Part Number

668168

Description

Spring,helical,compression

CAGE

77445

Part 668168 NSN 5360-00-402-3131

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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:

0.2000lbs

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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