PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

174034MF-043Pump Unit,centrifugal

Armstrong Pumps Inc · NSN 4320-01-211-5217 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-211-5217 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-211-5217. Primary manufacturer part number: 174034MF-043.
Features
  • Pump Unit,centrifugal — FSC 4320
  • Centrifugal Pump Impeller Quantity: 1
  • Operation Relationship Design: SIMULTANEOUS
  • Pumping Element Operating Position: VERTICAL
  • Centrifugal Pump Impeller Suction Type: SINGLE
  • Prime Mover Type: ELECTRIC MOTOR
  • Pump Quantity: 1
  • 4 verified cross-references
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-211-5217, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Armstrong Pumps Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-211-5217
Primary Part Number174034MF-043
Item NamePump Unit,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerArmstrong Pumps Inc
StatusACTIVE
Centrifugal Pump Impeller Quantity1
Operation Relationship DesignSIMULTANEOUS
Pumping Element Operating PositionVERTICAL
Centrifugal Pump Impeller Suction TypeSINGLE
Prime Mover TypeELECTRIC MOTOR
Pump Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5315-00-011-3782 INTERCHANGEABLE
Key,woodruff
3110-00-155-8981H32 INTERCHANGEABLE
Bearing,ball,annular
Timken Aerospace, Inc Dba Torrington Product
5815-00-333-2535 INTERCHANGEABLE
Plate,outer Bearing
5950-00-648-24971307957-1 INTERCHANGEABLE
Transformer,audio Frequency
Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div
4320-00-707-5205H32 INTERCHANGEABLE
Ring,lantern
Circor Naval Solutions Llc Dba Warren Pumps
5999-00-874-6867H32 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
6515-01-118-3986102213 INTERCHANGEABLE
Glove,patient Examining
Becton, Dickinson and Co Dba Becton Dickinson & Co
5999-01-174-3456H32 INTERCHANGEABLE
Magnet,permanent
Hamlin Products Div of Mullins Mfg Corp
6210-01-420-5455H32 INTERCHANGEABLE
Housing,light
Laser Products
6105-01-432-46251022-13 INTERCHANGEABLE
Motor Assembly,electric
Rotron Incorporated
Cross-Reference Index
Part NumberManufacturer
H32AB-LESS FLANGES Armstrong Pumps Inc (USA)
102213 Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA)
174034MF-043 PRIMARY Armstrong Pumps Inc (USA)
H-32 Armstrong Pumps Inc (USA)
Related Parts
5315-00-011-3782INTERCHANGEABLE
KEY,WOODRUFF
3110-00-155-8981INTERCHANGEABLE
BEARING,BALL,ANNULAR
H32
5815-00-333-2535INTERCHANGEABLE
PLATE,OUTER BEARING
5950-00-648-2497INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
1307957-1
4320-00-707-5205INTERCHANGEABLE
RING,LANTERN
H32
5999-00-874-6867INTERCHANGEABLE
HEATER,THERMAL RELEASE
H32
6515-01-118-3986INTERCHANGEABLE
GLOVE,PATIENT EXAMINING
102213
5999-01-174-3456INTERCHANGEABLE
MAGNET,PERMANENT
H32
6210-01-420-5455INTERCHANGEABLE
HOUSING,LIGHT
H32
6105-01-432-4625INTERCHANGEABLE
MOTOR ASSEMBLY,ELECTRIC
1022-13
3040-01-584-9251INTERCHANGEABLE
GEARSHAFT,SPUR
H32

Frequently Asked Questions

What is NSN 4320-01-211-5217?

NSN 4320-01-211-5217 is a Pump Unit,centrifugal, manufactured by Armstrong Pumps Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-211-5217?

NSN 4320-01-211-5217 has 4 cross-referenced part numbers: H32AB-LESS FLANGES (Armstrong Pumps Inc), 102213 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), 174034MF-043 (Armstrong Pumps Inc), H-32 (Armstrong Pumps Inc).

What NSN replaces 4320-01-211-5217?

There are 11 known substitutes for 4320-01-211-5217: 5315-00-011-3782, 3110-00-155-8981, 5815-00-333-2535 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 174034MF-043?

Key specifications for 174034MF-043: Centrifugal Pump Impeller Quantity: 1; Operation Relationship Design: SIMULTANEOUS; Pumping Element Operating Position: VERTICAL; Centrifugal Pump Impeller Suction Type: SINGLE. 6 total characteristics are documented in the Federal Logistics Information System.

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