Model: SM-B-178829

Extension Helical Spring

Properties:

Inside Diameter

0.080 inches

End Style

Raised hook both ends

Spring Free Length

Between 0.460 inches and 0.480 inches

Coil Quantity

10-1/2

Design Type

Closed

Load Rating

2.00 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

16.500 pounds per inch

Spring Free Outside Diameter

0.140 inches

Hook Radius

0.045 inches both ends

Spring Length Under Load

Between 0.516 inches and 0.546 inches

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification all treatment responses

Style Designator

Cylindrical

NSN

5360-01-127-7301

Part Number

SM-B-178829

Description

Spring,helical,extension

CAGE

80063

Part SM-B-178829 NSN 5360-01-127-7301

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:

713

TCC:

SHC:

ACC:

Construction Materials

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