Model: 11728-B-18A

Compression Helical Spring

Special Features:

Blue plating color

Properties:

Inside Diameter

Between 0.155 inches and 0.163 inches

End Style

E4 spring end, squared and ground both ends

Spring Free Length

0.530 inches

Spring Solid Length

0.306 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

31.350 pounds per inch

Spring Free Outside Diameter

Between 0.223 inches and 0.231 inches

Material

Nickel alloy 400

Material Specification

Qq-n-281, class a federal specification single material response

Style Designator

Cylindrical

NSN

5360-01-064-1402

Part Number

11728-B-18A

Description

Spring,helical,compression

CAGE

0UBG9

Part 11728-B-18A NSN 5360-01-064-1402

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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