PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27978Plate,wear,rotary Pump

Industrial Technologies and Services Llc · NSN 4320-01-724-0555 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-724-0555 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-724-0555. Primary manufacturer part number: 27978.
Features
  • Plate,wear,rotary Pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Plate,wear,rotary Pump, cataloged under National Stock Number 4320-01-724-0555, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Industrial Technologies and Services Llc. This item has 2 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 NamePlate,wear,rotary Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersIndustrial Technologies and Services Llc (CAGE 76122)
Technical Specifications
ParameterValue
NSN4320-01-724-0555
Primary Part Number27978
Item NamePlate,wear,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-216-902234138J INTERCHANGEABLE
Diaphragm,valve,flat
Griswold Industries Dba Cla-Val Co
5940-00-230-991110-53798 INTERCHANGEABLE
Splice,conductor
Precision Aerospace Corporation Dba Precision Engine Control
4820-00-274-51077974893 INTERCHANGEABLE
Valve,check
U S Army Tank Automotive Command Amsta-Im-Mm
5340-00-522-3636341SCZE38 INTERCHANGEABLE
Snap Hook
Buckles International, Inc.
2520-00-734-7955 INTERCHANGEABLE
Shaft
5340-01-111-3155N27978 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
4710-01-547-6280118-6653 INTERCHANGEABLE
Tube,bent,metallic
Caterpillar Inc Div Caterpillar Defense
4320-01-555-347334138 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
5331-01-725-130137142 INTERCHANGEABLE
O-Ring
Industrial Technologies and Services Llc
5331-01-725-132636911 INTERCHANGEABLE
O-Ring
Industrial Technologies and Services Llc
Cross-Reference Index
Part NumberManufacturer
27978 PRIMARY Industrial Technologies and Services Llc (USA)
34138 Industrial Technologies and Services Llc (USA)
Related Parts
4820-00-216-9022INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
34138J
5940-00-230-9911INTERCHANGEABLE
SPLICE,CONDUCTOR
10-53798
4820-00-274-5107INTERCHANGEABLE
VALVE,CHECK
7974893
5340-00-522-3636INTERCHANGEABLE
SNAP HOOK
341SCZE38
2520-00-734-7955INTERCHANGEABLE
SHAFT
5340-01-111-3155INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
N27978
4710-01-547-6280INTERCHANGEABLE
TUBE,BENT,METALLIC
118-6653
4320-01-555-3473INTERCHANGEABLE
PUMP,CENTRIFUGAL
34138
5331-01-725-1301INTERCHANGEABLE
O-RING
37142
5331-01-725-1326INTERCHANGEABLE
O-RING
36911
5330-01-725-1400INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
27969
5307-01-725-2710INTERCHANGEABLE
STUD,PLAIN
30316

Frequently Asked Questions

What is NSN 4320-01-724-0555?

NSN 4320-01-724-0555 is a Plate,wear,rotary Pump, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-724-0555?

NSN 4320-01-724-0555 has 2 cross-referenced part numbers: 27978 (Industrial Technologies and Services Llc), 34138 (Industrial Technologies and Services Llc).

What NSN replaces 4320-01-724-0555?

There are 12 known substitutes for 4320-01-724-0555: 4820-00-216-9022, 5940-00-230-9911, 4820-00-274-5107 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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