Model: 319778

Extension Helical Spring

Properties:

Inside Diameter

Between 0.514 inches and 0.544 inches

End Style

Coned hook first end

End Style

Offset extended loop second end

Spring Free Length

3.916 inches

Coil Quantity

Design Type

Closed

Load Rating

35.000 pounds

Coil Helix Direction

Left-hand

Spring Deflection Rate

84.400 pounds per inch

Spring Free Outside Diameter

Between 0.740 inches and 0.760 inches

Spring Length Under Load

Between 3.900 inches and 4.340 inches

Material

Steel comp 1065 or steel uns k07001

Material Specification

Astm a229 assn standard all material responses

Surface Treatment

Enamel baked

Style Designator

Cylindrical

NSN

5360-01-229-8434

Part Number

319778

Description

Spring,helical,extension

CAGE

06848

Part 319778 NSN 5360-01-229-8434

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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