Model: 23C2039-1

Valve Stem Guide

Special Features:

Simular to style 12 except as modified; 60 degree taper 1.700 in.Lg on aa end followed by groove 1.812 in.Dia 0.300 in.Wide; 3rd shoulder 3.576 from 2nd, 0.262 shoulder lg, body 1.800 in.Dia

Properties:

Shoulder Diameter

2.553 inches

Shoulder Length

0.250 inches

Overall Length

11.413 inches

Outside Diameter

3.535 inches

Bore Diameter

0.9980 inches

Major Diameter Length

0.200 inches

Bore Countersink

Not included

Bore Counterbore

Not included

Aa End Diameter

1.512 inches

Bb End Shank Diameter

1.625 inches

Bb End Chamfer Length

0.150 inches

Bb End Chamfer Angle In Deg

30.0

Aa End Chamfer Length

0.150 inches

Aa End Chamfer Angle In Deg

5.0

Length From Aa End To Largest Diameter Face

2.250 inches

Material

Steel

Material

Steel

Style Designator

Plain-stepped shoulder

NSN

2815-00-383-6900

Part Number

23C2039-1

Description

Guide,valve Stem

CAGE

50024

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 23C2039-1 NSN 2815-00-383-6900

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:

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

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