PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

381810Head,hydraulic Motor-Pump

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 4320-01-300-9873 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-300-9873 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-300-9873. Primary manufacturer part number: 381810.
Features
  • Head,hydraulic Motor-Pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Head,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-300-9873, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-300-9873
Primary Part Number381810
Item NameHead,hydraulic Motor-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 2
3020-00-078-26480381810 INTERCHANGEABLE
Gear,bevel
Brp Us Inc
3030-01-280-2369 INTERCHANGEABLE
Belts,v,matched Set
Cross-Reference Index
Part NumberManufacturer
E2910PC23 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
381810 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
3020-00-078-2648INTERCHANGEABLE
GEAR,BEVEL
0381810
3030-01-280-2369INTERCHANGEABLE
BELTS,V,MATCHED SET

Frequently Asked Questions

What is NSN 4320-01-300-9873?

NSN 4320-01-300-9873 is a Head,hydraulic Motor-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 4320-01-300-9873?

NSN 4320-01-300-9873 has 2 cross-referenced part numbers: E2910PC23 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 381810 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 4320-01-300-9873?

There are 2 known substitutes for 4320-01-300-9873: 3020-00-078-2648, 3030-01-280-2369. Verify interchangeability with system specifications before substitution.

What are the specifications of 381810?

Key specifications for 381810: Special Features: 200GPM;50PSI;520 RPM RPM. 1 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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