Model: 552844

Extension Helical Spring

Properties:

Inside Diameter

Between 0.604 inches and 0.634 inches

End Style

Reduced center loop both ends

Spring Free Length

Between 1.970 inches and 2.000 inches

Design Type

Closed

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

127.000 pounds per inch

Spring Free Outside Diameter

Between 0.874 inches and 0.904 inches

Hook Radius

0.130 inches both ends

Material

Steel comp 631

Material Specification

Ams 5673 assn standard single material response

Surface Treatment

Passivate

Style Designator

Cylindrical

NSN

5360-00-914-5383

Part Number

552844

Description

Spring,helical,extension

CAGE

45934

Part 552844 NSN 5360-00-914-5383

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

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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