Model: 31HCS12PC21

Pump Shaft Sleeve

Properties:

Overall Length

Between 4.3125 inches and 4.3130 inches

Body Outside Diameter

Between 1.8740 inches and 1.8750 inches

Body Inside Diameter

Between 1.5010 inches and 1.5020 inches

Lubricant Accommodation Style

Grooved circular

Corner Shape

Square all corners

Surface Groove Location And Quantity

1 internal

Keyway Dimension

0.2500 inches internal keyway depth

Keyway Dimension

0.3750 inches internal keyway length

Material

Nickel alloy k-500

Material Specification

Qq-n-286 federal specification single material response

Style Designator

17c solid, plain, no outside flanges

NSN

4320-00-898-8971

Part Number

31HCS12PC21

Description

Sleeve,shaft,pump

CAGE

10941

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

Part 31HCS12PC21 NSN 4320-00-898-8971

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

61082

FIIG:

A045A0

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:

114730

UFC:

58790

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8413919520
SITC: 74291
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids