Model: 31549K

Compression Helical Spring

Properties:

Inside Diameter

0.250 inches

End Style

E2 spring end, squared both ends

End Style

Spring end, squared both ends

Spring Free Length

1.025 inches

Accommodated Rod Diameter

Between 0.247 inches and 0.248 inches

Coil Quantity

Spring Solid Length

0.340 inches

Spring Solid Outside Diameter

0.500 inches

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.500 inches

Material

Copper alloy 510

Material Specification

Mil-w-16602 military specification single material response

Style Designator

Cylindrical convex end

NSN

5360-00-723-3345

Part Number

31549K

Description

Spring,helical,compression

CAGE

86184

Part 31549K NSN 5360-00-723-3345

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:

177950

UFC:

87410

LTL:

92.5

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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