Model: 12978-10PC39

Extension Helical Spring

Properties:

Inside Diameter

0.273 inches

Opening Width

0.062 inches both ends and 0.094 inches both ends

End Style

Machined half loop both ends

Spring Free Length

1.258 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 4.00 pounds and 4.80 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

16.000 pounds per inch

Spring Free Outside Diameter

0.437 inches

Hook Radius

0.137 inches both ends

Spring Length Under Load

1.469 inches

Material

Steel

Surface Treatment

Cadmium

Style Designator

Cylindrical

NSN

5360-00-292-3187

Part Number

12978-10PC39

Description

Spring,helical,extension

CAGE

63743

Part 12978-10PC39 NSN 5360-00-292-3187

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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