Pump Shaft Sleeve

Model / MPN: K4B14B | NSN: 4320-00-121-0441

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.

Product Details

NATO Stock Number

4320-00-121-0441

Sold in multiples of

1 EA

DEMIL

Overall Length

3.1718 inches

Body Outside Diameter

Between 1.8750 inches and 2.1250 inches

Body Inside Diameter

1.3770 inches

Flange Outside Diameter

2.2500 inches

Flange Width

Between 0.3750 inches and 0.4062 inches

Corner Shape

Chamfered left flange outside right corner

Corner Shape

Square inside right corner

Corner Shape

Square left flange body corner

Corner Shape

Square inside left corner

Corner Shape

Square outside left corner

Corner Shape

Square outside right corner

Features Provided

Casehardened

Hardness Rating

265.0 brinell standard

Keyway Dimension

0.3750 inches internal keyway length

Keyway Dimension

0.1230 inches internal keyway depth

Material

Nickel alloy k-500

Material Specification

Qq-n-286 federal specification single material response

Style Designator

22c solid, external flange one end

Style Designator

Solid, external flange one end

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M020T1153	Sleeve, Shaft, Pump	3	EA	11/07/2019
SPE7M020T5502	Sleeve, Shaft, Pump	10	EA	03/09/2020
SPE7M020T6290	Sleeve, Shaft, Pump	16	EA	03/19/2020

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

K4B14B Cross Reference

99K4BH