Model: 1870-29

Extension Helical Spring

Special Features:

Both ends are straight one end nom. L is 0.500 in. And second end nom. L is 1.500 in.

Properties:

Inside Diameter

0.335 inches

Stock Diameter

0.020 inches

Spring Free Length

1.250 inches

Coil Quantity

Design Type

Open

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

0.375 inches

Coil To Hook Inside Length

0.500 inches first end

Coil To Hook Inside Length

1.500 inches second end

Material

Steel comp 1070

Material Specification

Mil-s-16410, grade b, type 1, comp 2 military specification single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, class 1 federal specification all treatment responses

Style Designator

Cylindrical

NSN

5360-00-680-4774

Part Number

1870-29

Description

Spring,helical,extension

CAGE

24658

Part 1870-29 NSN 5360-00-680-4774

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

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