Model: 1881-25B

Compression Helical Spring

Properties:

Inside Diameter

3.200 inches

End Style

E4 spring end, squared and ground both ends

Bore Diameter

4.330 inches

End Application

Landing gear component

Spring Free Length

21.200 inches

Accommodated Rod Diameter

3.135 inches

Coil Quantity

12 1/2

Load Rating

Between 1100.000 pounds and 1200.000 pounds

Spring Solid Length

6.250 inches

Spring Solid Outside Diameter

4.200 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

82.260 pounds per inch

Spring Free Outside Diameter

4.200 inches

Criticality Code Justification

Agav

Spring Length Under Load

7.500 inches

Material

Titanium

Material Specification

13-v-11cr-al, lb0170-194, north american rockwell corporation mfr ref single material response

Style Designator

Cylindrical

NSN

5360-01-185-6615

Part Number

1881-25B

Description

Spring,helical,compression

CAGE

13002

Part 1881-25B NSN 5360-01-185-6615

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:

3.0000lbs

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:

713

TCC:

SHC:

ACC:

Construction Materials

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