Model: 21168NPC20

Valve Stem Guide

Properties:

Counterbore Diameter

2.307 inches

Counterbore Depth

1.965 inches

Overall Length

4.060 inches

Outside Diameter

2.875 inches

Bore Diameter

2.1250 inches

Major Diameter Length

2.125 inches

Bore Countersink

Not included

Bore Counterbore

Included

Bb End Shank Diameter

2.746 inches

Aa End Radius

1.437 inches

Bb End Radius

1.373 inches

Material

Steel

Material

Steel

Style Designator

Plain flanged

NSN

4820-00-068-0569

Part Number

21168NPC20

Description

Guide,valve Stem

CAGE

35795

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 21168NPC20 NSN 4820-00-068-0569

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi