Model: 21N

Piston Pin

Properties:

Body Style

Chamfered ends

Casehardening Indicator

Casehardened

Countersink Angle In Deg

45.0

Hole Diameter

0.1930 inches

Hole Depth

0.1870 inches

Outside Diameter

Between 2.37400 inches and 2.37500 inches

End Chamfer Angle In Deg

45.0

Hole Arrangement Style

One hole through one side of bore

Distance From Centerline Of Hole To End Of Pin

0.375 inches

Bore Diameter

0.6250 inches

Body Length

2.7500 inches

Bore Style

Inside chamfer straight-thru bore

Material

Steel, mil-s-16974, grade 1023w

Material

Steel comp 1023w

Material Specification

Mil-s-16974, grade 1023w military specification single material response

Fsc Application Data

Air compressor

NSN

4310-00-273-8557

Part Number

21N

Description

Pin,piston

CAGE

0AT62

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 21N NSN 4310-00-273-8557

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:

0.6000lbs

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