Pump Shaft Sleeve

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

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.

NSN Properties and Flags

NATO Stock Number

4320-00-121-0441

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

Square outside right corner

Features Provided

Casehardened

Hardness Rating

265.0 brinell standard

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

Solid, external flange one end

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M020T6290	2020-03-19	PMCM5	16 EA
SPE7M020T5502	2020-03-09	PMCM5	10 EA
SPE7M020T1153	2019-11-07	PMCM5	3 EA

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

NSN 4320-00-121-0441 Datasheet

Supply Class (FSC):

Power And Hand Pumps

Cross Reference:

K4B14B
99K4BH

Cage Codes:

Pentair Pump Group, Inc. (CAGE 10613)

Schedule B & Trade:

Schedule B: 8413919520 (NAICS 333911)

Parts, nesoi, of pumps for liquids
SITC: 74291

Parts of pumps for liquids
End Use: 21100

Industrial engines

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

114730 - Barrels/liners/sleeves i/c engine
WCC:

594 - Pumps and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

M - 85.0
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,844.05 to $6,406.76..
Does NSN 4320-00-121-0441 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Brazil, and Turkey
What is the NIIN of NSN 4320-00-121-0441?
001210441 or 00-121-0441
Does NSN 4320-00-121-0441 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-00-121-0441?
Solicitation SPE7M020T6290 for qty 16 on 03/08/2020
When was this national stock number assigned to the federal catalog?
Oct 23, 1968