Model: 74E4N511-2

Extension Helical Spring

Properties:

Inside Diameter

0.188 inches

End Style

Short twisted hook both ends

Spring Free Length

2.302 inches

Design Type

Closed

Load Rating

2.750 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

0.833 pounds per inch

Spring Free Outside Diameter

0.240 inches

Hook Radius

0.094 inches both ends

Spring Length Under Load

5.380 inches

Material

Steel or steel comp 302

Material Specification

Astm a313 assn standard 1st material response or ams 5688 assn standard 2nd material response

Style Designator

Cylindrical

NSN

5360-01-297-8444

Part Number

74E4N511-2

Description

Spring,helical,extension

CAGE

28687

Part 74E4N511-2 NSN 5360-01-297-8444

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:

0.1000lbs

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:

713

TCC:

SHC:

ACC:

Construction Materials

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