Model: 256764-3

Pump Shaft Sleeve

Properties:

Overall Length

3.2500 inches

Body Outside Diameter

1.3750 inches

Body Inside Diameter

1.1875 inches

Left Internal Flange Hole Diameter

0.7500 inches

Left Internal Flange Width

2.4375 inches

Corner Shape

Square all corners

Features Provided

Casehardened

Hardness Rating

265.0 brinell standard

Keyway Dimension

2.4375 inches internal keyway length

Keyway Dimension

0.1093 inches internal keyway depth

Material

Nickel alloy

Style Designator

17c-1 solid, plain, no outside flanges, internal flange one end

Style Designator

Solid, plain, no outside flanges, internal flange one end

NSN

4320-00-393-3510

Part Number

256764-3

Description

Sleeve,shaft,pump

CAGE

93232

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 256764-3 NSN 4320-00-393-3510

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:

128000

UFC:

64870

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