Model: B3491-2

Compression Helical Spring

Properties:

Inside Diameter

0.326 inches

Spring Free Length

0.875 inches

Spring Solid Length

0.330 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

28.000 pounds per inch

Spring Free Outside Diameter

0.420 inches

Material

Steel uns k08500

Material Specification

Astm a228 assn standard single material response

Surface Treatment

Cadmium or cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 1 or 2, class 1 or 2 federal specification all treatment responses

Style Designator

Cylindrical

NSN

5360-01-270-3862

Part Number

B3491-2

Description

Spring,helical,compression

CAGE

54184

Part B3491-2 NSN 5360-01-270-3862

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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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