Model: 74906148-7

Extension Helical Spring

Properties:

Inside Diameter

Between 0.639 inches and 0.663 inches

End Style

Reduced hook first end

End Style

Single full loop second end

Spring Free Length

3.518 inches

Coil Quantity

18-3/4

Design Type

Closed

Load Rating

22.00 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

26.120 pounds per inch

Spring Free Outside Diameter

Between 0.740 inches and 0.760 inches

Hook Radius

0.190 inches both ends

Spring Length Under Load

3.380 inches

Coil To Hook Inside Length

0.491 inches second end

Coil To Hook Inside Length

0.930 inches first end

Material

Steel comp 1065 or steel uns k07001

Material Specification

Astm a229 assn standard all material responses

Surface Treatment

Varnish

Style Designator

Cylindrical

NSN

5360-01-027-8847

Part Number

74906148-7

Description

Spring,helical,extension

CAGE

0AHU0

Part 74906148-7 NSN 5360-01-027-8847

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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