Model: 99-4391

Compression Helical Spring

Properties:

Inside Diameter

1.675 inches

End Style

E4 spring end, squared and ground both ends

Bore Diameter

1.885 inches

Spring Free Length

3.020 inches

Accommodated Rod Diameter

1.652 inches

Coil Quantity

Spring Solid Length

0.657 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

3.400 pounds per inch

Spring Free Outside Diameter

1.875 inches

Material

Steel comp 302

Material Specification

Qq-w-423, cond b federal specification single material response

Surface Treatment

Passivate

Style Designator

Cylindrical

NSN

5360-00-945-4389

Part Number

99-4391

Description

Spring,helical,compression

CAGE

99167

Part 99-4391 NSN 5360-00-945-4389

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:

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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