Model: 31285W

Piston Pin

Properties:

Body Style

Chamfered ends

Casehardening Indicator

Casehardened

Outside Diameter

Between 1.24990 inches and 1.25010 inches

End Chamfer Angle In Deg

45.0

Bore Diameter

0.8750 inches

Body Length

6.3437 inches

Metallic Hardness Rating

57.0 rockwell c and 60.0 rockwell c

Bore Style

Straight-thru bore

Material

Steel, federal standard 66, aisi/sae 1117

Material

Steel comp 1117

Material Specification

Fed standard 66 federal standard single material response or aisi assn standard single material response or sae 1117 assn standard single material response

Fsc Application Data

Air compressor

NSN

4310-00-278-0694

Part Number

31285W

Description

Pin,piston

CAGE

83179

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

Part 31285W NSN 4310-00-278-0694

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16414

FIIG:

A09500

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:

1.2000lbs

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8414902095
SITC: 74380
End Use: Industrial engines
NAICS: 333912
USDA: 1

Freight Class: Parts nesoi, of compressors other than refrigerating and air conditioning compressors