Model: 21SAF10B8491FPC70

Extension Helical Spring

Properties:

Inside Diameter

Between 0.347 inches and 0.490 inches

Opening Width

0.250 inches both ends

End Style

Machine loop both ends

Spring Free Length

Between 3.841 inches and 4.027 inches

Coil Quantity

Design Type

Closed

Load Rating

28.20 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

Between 32.720 pounds per inch and 32.800 pounds per inch

Spring Free Outside Diameter

Between 0.531 inches and 0.593 inches

Hook Radius

0.125 inches both ends

Spring Length Under Load

4.625 inches

Material

Steel comp 1566

Material Specification

Sae 1066 assn standard single material response

Style Designator

Cylindrical

NSN

5360-00-470-1972

Part Number

21SAF10B8491FPC70

Description

Spring,helical,extension

CAGE

82796

Part 21SAF10B8491FPC70 NSN 5360-00-470-1972

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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