Model: 12K3172-7

Compression Helical Spring

Properties:

Inside Diameter

Between 0.130 inches and 0.150 inches

End Style

Spring end, squared and ground both ends

Spring Free Length

0.700 inches

Accommodated Rod Diameter

0.190 inches

Coil Quantity

9.5

Load Rating

Between 6.000 pounds and 7.200 pounds

Spring Solid Length

0.400 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

30.000 pounds per inch

Spring Free Outside Diameter

Between 0.210 inches and 0.230 inches

Spring Length Under Load

0.480 inches

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Cadmium

Style Designator

Cylindrical

NSN

5360-00-173-3419

Part Number

12K3172-7

Description

Spring,helical,compression

CAGE

81755

Part 12K3172-7 NSN 5360-00-173-3419

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:

20.0000lbs

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:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Equipment for Aircraft

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