PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A80041Pump,oil Pressure

Capitol Engine Co, Inc Dba Salmini Worldwide · NSN 4320-00-389-9551 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-389-9551 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-389-9551. Primary manufacturer part number: A80041.
Features
  • Pump,oil Pressure — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Capitol Engine Co, Inc Dba Salmini Worldwide
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,oil Pressure, cataloged under National Stock Number 4320-00-389-9551, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Capitol Engine Co, Inc Dba Salmini Worldwide. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,oil Pressure
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCapitol Engine Co, Inc Dba Salmini Worldwide (CAGE 78047); Sasco Inc Canadian Div (CAGE 58275); Curtiss-Wright Controls, Inc. Div Actuation Division (CAGE 0AHP5)
Technical Specifications
ParameterValue
NSN4320-00-389-9551
Primary Part NumberA80041
Item NamePump,oil Pressure
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCapitol Engine Co, Inc Dba Salmini Worldwide
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-00-143-7432107338-1 INTERCHANGEABLE
Lamp,incandescent
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Cross-Reference Index
Part NumberManufacturer
A80041 PRIMARY Capitol Engine Co, Inc Dba Salmini Worldwide (USA)
A80041 Sasco Inc Canadian Div
A80041 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Related Parts
6240-00-143-7432INTERCHANGEABLE
LAMP,INCANDESCENT
107338-1

Frequently Asked Questions

What is NSN 4320-00-389-9551?

NSN 4320-00-389-9551 is a Pump,oil Pressure, manufactured by Capitol Engine Co, Inc Dba Salmini Worldwide, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-389-9551?

NSN 4320-00-389-9551 has 3 cross-referenced part numbers: A80041 (Capitol Engine Co, Inc Dba Salmini Worldwide), A80041 (Sasco Inc Canadian Div), A80041 (Curtiss-Wright Controls, Inc. Div Actuation Division).

What NSN replaces 4320-00-389-9551?

There is 1 known substitute for 4320-00-389-9551: 6240-00-143-7432. Verify interchangeability with system specifications before substitution.

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