PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

031425Head,hydraulic Motor-Pump

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 4320-01-326-3118 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-326-3118 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-326-3118. Primary manufacturer part number: 031425.
Features
  • Head,hydraulic Motor-Pump — FSC 4320
  • Material: IRON
  • 1 verified cross-reference
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Applications requiring Iron construction
General Description

The Head,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-326-3118, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4320-01-326-3118
Primary Part Number031425
Item NameHead,hydraulic Motor-Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
MaterialIRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4130-00-977-9515C30238-2 INTERCHANGEABLE
Filter Element,air Conditioning
Atlantic Research Corp
6545-01-514-2839A397 INTERCHANGEABLE
Patient Administration Set
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
6145-01-665-7324031425 INTERCHANGEABLE
Wire,electrical
Prysmian Group Specialty Cables Llc
Cross-Reference Index
Part NumberManufacturer
031425 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
4130-00-977-9515INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
C30238-2
6545-01-514-2839INTERCHANGEABLE
PATIENT ADMINISTRATION SET
A397
6145-01-665-7324INTERCHANGEABLE
WIRE,ELECTRICAL
031425

Frequently Asked Questions

What is NSN 4320-01-326-3118?

NSN 4320-01-326-3118 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 4320-01-326-3118?

NSN 4320-01-326-3118 has 1 cross-referenced part number: 031425 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 4320-01-326-3118?

There are 3 known substitutes for 4320-01-326-3118: 4130-00-977-9515, 6545-01-514-2839, 6145-01-665-7324. Verify interchangeability with system specifications before substitution.

What are the specifications of 031425?

Key specifications for 031425: End Item Identification: ROTARY PUMP,BLACKMER PUMP DIV,MODEL GX2 1/2A A; Special Features: OUTBOARD HEAD; Material: IRON. 3 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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