Model: A3663

Extension Helical Spring

Properties:

Opening Width

0.250 inches both ends

End Style

Machine loop both ends

Spring Free Length

7.269 inches

Coil Quantity

Design Type

Closed

Load Rating

25.000 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

9.260 pounds per inch

Spring Free Outside Diameter

0.438 inches

Spring Length Under Load

9.250 inches

Coil To Hook Inside Length

0.500 inches both ends

Material

Steel

Style Designator

Cylindrical

NSN

5360-00-753-3840

Part Number

A3663

Description

Spring,helical,extension

CAGE

78640

Part A3663 NSN 5360-00-753-3840

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:

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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