Model: 3-21-2A73

Compressor Cylinder Head

Special Features:

6.875 in. Dia; 2.125 in. H

Properties:

End Application

3655-00-390-8536

Reference Number Differentiating Characteristics

Cleaning is not required

NSN

4310-00-393-6870

Part Number

3-21-2A73

Description

Cylinder Head,compressor

CAGE

96101

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid-cooling passage(s) and/or air-cooling fin(s) and may include valve(s), valve guide(s), spring(s), and the like. It is a component part of a compressor, reciprocating.

Part 3-21-2A73 NSN 4310-00-393-6870

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

61616

FIIG:

A517U0

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:

118100

UFC:

60340

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