PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200111Impeller,pump,centrifugal

Sihi Pumps Ltd · NSN 4320-01-052-2503 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-052-2503 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-052-2503. Primary manufacturer part number: 200111.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Sihi Pumps Ltd
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-052-2503, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Sihi Pumps Ltd. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameImpeller,pump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersSihi Pumps Ltd (CAGE 37027)
Technical Specifications
ParameterValue
NSN4320-01-052-2503
Primary Part Number200111
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSihi Pumps Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-011-2117200111 INTERCHANGEABLE
Adjusting Tool,switch
Bowmar Llc Dba Bowmar Instrument Corp
6150-00-125-4543200111 INTERCHANGEABLE
Cable Assembly,power,electrical
Dranetz Technologies Inc
5133-00-189-9256 INTERCHANGEABLE
Drill,twist
6210-00-213-79062-0011-1 INTERCHANGEABLE
Light,indicator
Star Manufacturing International Inc. Dba Lang Manufacturing Company
4720-00-374-7906200-111 INTERCHANGEABLE
Hose Assembly,nonmetallic
Graco Inc.
5920-00-917-6586152469-1 INTERCHANGEABLE
Arrester,electrical Surge
Raytheon Company Dba Raytheon Co
3439-01-078-8351 INTERCHANGEABLE
Tip,suction Device,desoldering
6105-01-258-2311 INTERCHANGEABLE
Motor,alternating Current
4730-01-379-2889279 INTERCHANGEABLE
Strainer Body,sediment
Itt Rule Industries Inc Danforth Div
4810-01-392-665320011-1 INTERCHANGEABLE
Actuator,electromechanical,rotar
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
200111 PRIMARY Sihi Pumps Ltd (CAN)
M404 Sihi Pumps Ltd (CAN)
321.711.230.110 Sihi Pumps Ltd (CAN)
Related Parts
5120-00-011-2117INTERCHANGEABLE
ADJUSTING TOOL,SWITCH
200111
6150-00-125-4543INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
200111
5133-00-189-9256INTERCHANGEABLE
DRILL,TWIST
6210-00-213-7906INTERCHANGEABLE
LIGHT,INDICATOR
2-0011-1
4720-00-374-7906INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
200-111
5920-00-917-6586INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
152469-1
3439-01-078-8351INTERCHANGEABLE
TIP,SUCTION DEVICE,DESOLDERING
6105-01-258-2311INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4730-01-379-2889INTERCHANGEABLE
STRAINER BODY,SEDIMENT
279
4810-01-392-6653INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
20011-1
5330-01-423-2331INTERCHANGEABLE
GASKET
2-00111
4810-01-499-8413INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
200111

Frequently Asked Questions

What is NSN 4320-01-052-2503?

NSN 4320-01-052-2503 is a Impeller,pump,centrifugal, manufactured by Sihi Pumps Ltd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-052-2503?

NSN 4320-01-052-2503 has 3 cross-referenced part numbers: 200111 (Sihi Pumps Ltd), M404 (Sihi Pumps Ltd), 321.711.230.110 (Sihi Pumps Ltd).

What NSN replaces 4320-01-052-2503?

There are 12 known substitutes for 4320-01-052-2503: 5120-00-011-2117, 6150-00-125-4543, 5133-00-189-9256 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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