PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

620561Splitter,pump

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-205-8377 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-205-8377 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-205-8377. Primary manufacturer part number: 620561.
Features
  • Splitter,pump — FSC 4320
  • General Characteristics Item Description: CRES; 1ST STAGE
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Splitter,pump, cataloged under National Stock Number 4320-01-205-8377, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-205-8377
Primary Part Number620561
Item NameSplitter,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
General Characteristics Item DescriptionCRES; 1ST STAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-249-8278182-82 INTERCHANGEABLE
Tee,pipe to Tube
Dresser Industries Inc Leroi Div
6730-01-061-68316205-61 INTERCHANGEABLE
Projector,still Picture
Beseler, Charles Co Inc
5980-01-411-8064620561 INTERCHANGEABLE
Coupler,optoelectronic
Neff Instrument Corporation
Cross-Reference Index
Part NumberManufacturer
620561 Toolex, Inc Dba Toolex Inc (USA)
620561 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
4730-00-249-8278INTERCHANGEABLE
TEE,PIPE TO TUBE
182-82
6730-01-061-6831INTERCHANGEABLE
PROJECTOR,STILL PICTURE
6205-61
5980-01-411-8064INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
620561

Frequently Asked Questions

What is NSN 4320-01-205-8377?

NSN 4320-01-205-8377 is a Splitter,pump, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-205-8377?

NSN 4320-01-205-8377 has 2 cross-referenced part numbers: 620561 (Toolex, Inc Dba Toolex Inc), 620561 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 4320-01-205-8377?

There are 3 known substitutes for 4320-01-205-8377: 4730-00-249-8278, 6730-01-061-6831, 5980-01-411-8064. Verify interchangeability with system specifications before substitution.

What are the specifications of 620561?

Key specifications for 620561: End Item Identification: BRYON JACKSON PUMPS MODEL 5X8-3/4 HSB 4 STAGE CENTRIFUGAL PUMP; General Characteristics Item Description: CRES; 1ST STAGE. 2 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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