Model: 249-54265

Extension Helical Spring

Properties:

Opening Width

0.453 inches first end

Opening Width

0.502 inches both ends

End Style

Raised hook both ends

Spring Free Length

1.589 inches

Coil Quantity

11-1/4

Design Type

Closed

Load Rating

Between 1.758 pounds and 2.358 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

3.980 pounds per inch

Spring Free Outside Diameter

Between 0.282 inches and 0.344 inches

Spring Length Under Load

Between 1.937 inches and 1.999 inches

Coil To Hook Inside Length

0.578 inches first end

Coil To Hook Inside Length

0.627 inches second end

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Cadmium

Style Designator

Cylindrical

NSN

5360-00-905-9151

Part Number

249-54265

Description

Spring,helical,extension

CAGE

89372

Part 249-54265 NSN 5360-00-905-9151

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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