Model: 740963-1

Compression Helical Spring

Properties:

Inside Diameter

Between 0.248 inches and 0.252 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Spring Free Length

0.540 inches

Coil Quantity

8.5

Spring Solid Length

0.460 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

79.000 pounds per inch

Spring Free Outside Diameter

Between 0.354 inches and 0.362 inches

Surface Treatment

Passivate

Surface Treatment Specification

Hs178, united aircraft corporation mfr ref single treatment response

Style Designator

Cylindrical

NSN

5360-00-139-6892

Part Number

740963-1

Description

Spring,helical,compression

CAGE

73030

Part 740963-1 NSN 5360-00-139-6892

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

177940

UFC:

87400

LTL:

RATING VARIABLE

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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