Model: BB57S61-021PC6

Extension Helical Spring

Properties:

Inside Diameter

0.515 inches

End Style

Hand loop both ends

Spring Free Length

15.250 inches

Coil Quantity

212

Design Type

Closed

Load Rating

Between 3.000 pounds and 3.600 pounds

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

Between 0.609 inches and 0.641 inches

Hook Radius

0.258 inches both ends

Spring Length Under Load

21.250 inches

Coil To Hook Inside Length

0.258 inches both ends

Material

Steel

Style Designator

Cylindrical

NSN

5360-00-317-2903

Part Number

BB57S61-021PC6

Description

Spring,helical,extension

CAGE

80064

Part BB57S61-021PC6 NSN 5360-00-317-2903

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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