Model: A556-235

Torsion Helical Spring

Special Features:

Ends have 0.062 in. Long 90.0 degrees bend

Properties:

Inside Diameter

0.250 inches

End Style

One hook end

Spring Free Length

0.046 inches

Coil Quantity

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.268 inches

End Angular Relationship

Ends parallel one to other

Surface Treatment

Zinc or zinc and chromate or zinc and phosphate

Surface Treatment Specification

Qq-z-325 federal specification all treatment responses

Style Designator

Single torsion left hand

NSN

5360-00-143-0556

Part Number

A556-235

Description

Spring,helical,torsion

CAGE

72314

Part A556-235 NSN 5360-00-143-0556

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:

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:

177940

UFC:

87400

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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