Model: 657293

Compression Helical Spring

Properties:

Inside Diameter

Between 0.255 inches and 0.259 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.319 inches

Spring Free Length

1.530 inches

Accommodated Rod Diameter

0.252 inches

Coil Quantity

Load Rating

Between 1.375 pounds and 1.500 pounds

Spring Solid Length

Between 0.567 inches and 0.609 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

1.922 pounds per inch

Spring Free Outside Diameter

0.313 inches

Spring Length Under Load

0.776 inches

Material

Stainless steel

Style Designator

Cylindrical

NSN

5360-00-489-1388

Part Number

657293

Description

Spring,helical,compression

CAGE

27068

Part 657293 NSN 5360-00-489-1388

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Equipment for Aircraft

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