Model: 4N-3668 AND 6N-3314

Valve Stem Guide

Properties:

Overall Length

3.188 inches

Outside Diameter

0.719 inches

Bore Diameter

0.3750 inches

Major Diameter Length

0.812 inches

Bore Countersink

Not included

Bore Counterbore

Not included

Aa End Diameter

0.625 inches

Bb End Shank Diameter

0.656 inches

Bb End Chamfer Length

0.062 inches

Bb End Chamfer Angle In Deg

30.0

Aa End Chamfer Length

0.031 inches

Aa End Chamfer Angle In Deg

45.0

Shoulder First Fillet Radius

0.125 inches

Shoulder Second Fillet Radius

0.047 inches

Length From Aa End To Largest Diameter Face

0.500 inches

Material

Steel

Material

Steel

Style Designator

Plain-shouldered

NSN

2815-00-851-4702

Part Number

4N-3668 AND 6N-3314

Description

Guide,valve Stem

CAGE

11083

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Part 4N-3668 AND 6N-3314 NSN 2815-00-851-4702

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

32562

FIIG:

T267-E

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:

114850

UFC:

58880

LTL:

70.0

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8409998000
SITC: 71392
End Use: Industrial engines
NAICS: 333618
USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi