Model: 12W9891-7

Torsion Helical Spring

Properties:

Inside Diameter

0.210 inches

End Style

Offset eye second end

End Style

One hook end first end

Spring Free Length

Between 0.500 inches and 0.530 inches

Coil Quantity

6-1/8

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.344 inches

End Angular Relationship

Ends angled one to other

End Length From Coil Axis To First Bend

0.440 inches

End Length From First Bend To Second Bend Or End

0.060 inches

Surface Treatment

Cadmium

Style Designator

Single torsion left hand

NSN

5360-00-450-4437

Part Number

12W9891-7

Description

Spring,helical,torsion

CAGE

81755

Part 12W9891-7 NSN 5360-00-450-4437

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:

0.1000lbs

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:

579

TCC:

SHC:

ACC:

Equipment for Aircraft

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