Model: 1520-420

Compression Helical Spring

Properties:

Inside Diameter

Between 0.107 inches and 0.117 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.185 inches

Spring Free Length

0.515 inches

Coil Quantity

Spring Solid Length

0.430 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

56.000 pounds per inch

Spring Free Outside Diameter

Between 0.175 inches and 0.185 inches

Material

Steel comp 631

Material Specification

Ams 5673 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Sp 229, cage 66503 mfr ref single treatment response

Style Designator

Cylindrical

NSN

5360-00-107-8945

Part Number

1520-420

Description

Spring,helical,compression

CAGE

66503

Part 1520-420 NSN 5360-00-107-8945

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:

0.1000lbs

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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