Model: ERS289

Extension Helical Spring

Properties:

Inside Diameter

0.375 inches

Opening Width

0.187 inches both ends and 0.250 inches both ends

End Style

Machine loop both ends

Spring Free Length

Between 1.355 inches and 1.414 inches

Coil Quantity

12-1/2

Design Type

Closed

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

Between 10.500 pounds per inch and 11.000 pounds per inch

Spring Free Outside Diameter

0.477 inches

Hook Radius

0.187 inches both ends

Coil To Hook Inside Length

0.300 inches both ends

Material

Steel comp 1085

Material Specification

Qq-s-633a federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-797-3517

Part Number

ERS289

Description

Spring,helical,extension

CAGE

02978

Part ERS289 NSN 5360-00-797-3517

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this extension helical spring (NSN 5360-00-797-3517) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »