Model: 591-1-121

Extension Helical Spring

Properties:

Inside Diameter

0.060 inches

Opening Width

0.117 inches both ends

End Style

Full hook both ends

Spring Free Length

Between 1.265 inches and 1.327 inches

Coil Quantity

Design Type

Closed

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.190 inches

Hook Radius

0.078 inches both ends

Coil To Hook Inside Length

0.234 inches both ends

Material

Steel comp 302

Material Specification

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

Surface Treatment

Passivate

Style Designator

Cylindrical

NSN

5360-00-464-7874

Part Number

591-1-121

Description

Spring,helical,extension

CAGE

07421

Part 591-1-121 NSN 5360-00-464-7874

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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