PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

020125Connector,fluid,pump

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 4320-01-340-8794 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-340-8794 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-340-8794. Primary manufacturer part number: 020125.
Features
  • Connector,fluid,pump — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Electrical interconnection
  • Signal interface mating
General Description

The Connector,fluid,pump, cataloged under National Stock Number 4320-01-340-8794, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConnector,fluid,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524)
Technical Specifications
ParameterValue
NSN4320-01-340-8794
Primary Part Number020125
Item NameConnector,fluid,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-01-206-2573020125 INTERCHANGEABLE
Gasket
American Seal and Engineering Company, Inc. Dba American Seal & Engineering Co Inc
4320-01-337-4018E-4593 INTERCHANGEABLE
Pump,rotary
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
4320-01-340-8790200125 INTERCHANGEABLE
Rotor,pump
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
4320-01-341-0117090152 INTERCHANGEABLE
Vane Set,rotary
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6515-01-494-275753-1221 INTERCHANGEABLE
Rongeur,intervertebral Disc
Codman & Shurtleff Inc
Cross-Reference Index
Part NumberManufacturer
E-4593 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
020125 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
E-4593 PIECE 12 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
5330-01-206-2573INTERCHANGEABLE
GASKET
020125
4320-01-337-4018INTERCHANGEABLE
PUMP,ROTARY
E-4593
4320-01-340-8790INTERCHANGEABLE
ROTOR,PUMP
200125
4320-01-341-0117INTERCHANGEABLE
VANE SET,ROTARY
090152
6515-01-494-2757INTERCHANGEABLE
RONGEUR,INTERVERTEBRAL DISC
53-1221

Frequently Asked Questions

What is NSN 4320-01-340-8794?

NSN 4320-01-340-8794 is a Connector,fluid,pump, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-340-8794?

NSN 4320-01-340-8794 has 3 cross-referenced part numbers: E-4593 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 020125 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), E-4593 PIECE 12 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 4320-01-340-8794?

There are 5 known substitutes for 4320-01-340-8794: 5330-01-206-2573, 4320-01-337-4018, 4320-01-340-8790 and 2 more. Verify interchangeability with system specifications before substitution.

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