Model: M-2978

Compression Helical Spring

Properties:

Inside Diameter

Between 1.780 inches and 1.790 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Spring Free Length

4.031 inches

Coil Quantity

7-1/2

Spring Solid Length

1.687 inches

Coil Helix Direction

Left-hand

Spring Deflection Rate

82.500 pounds per inch

Spring Free Outside Diameter

2.230 inches

Material

Steel uns k06701

Material Specification

Astm a230-47 assn standard single material response

Style Designator

Cylindrical

NSN

5360-00-707-6919

Part Number

M-2978

Description

Spring,helical,compression

CAGE

14541

Part M-2978 NSN 5360-00-707-6919

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:

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:

Trailers/Vehicles

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