PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D15-5180PC564Valve,regulating Pr

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-146-4219 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-146-4219 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-146-4219. Primary manufacturer part number: D15-5180PC564.
Features
  • Valve,regulating Pr — FSC 2825
  • 11 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating Pr, cataloged under National Stock Number 2825-00-146-4219, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 11 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 NameValve,regulating Pr
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersNorthrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp (CAGE 79500); Westinghouse Electric Corp Sturtevant Div (CAGE 80231)
Technical Specifications
ParameterValue
NSN2825-00-146-4219
Primary Part NumberD15-5180PC564
Item NameValve,regulating Pr
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5133-00-232-2865 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
D15-5180PC564 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-518BPC564 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-518WPC564 Westinghouse Electric Corp (USA)
D15-518UPC564 Westinghouse Electric Corp (USA)
D15-518UPC564 Northrop Grumman Systems Corporation Div Marine Systems (USA)
49754 Northrop Grumman Systems Corporation Div Marine Systems (USA)
49754 Westinghouse Electric Corp (USA)
D15-518WPC564 Northrop Grumman Systems Corporation Div Marine Systems (USA)
49754 Westinghouse Electric Corp Sturtevant Div (USA)
D15-5180PC564 Westinghouse Electric Corp (USA)
D15-518BPC564 Westinghouse Electric Corp (USA)
Related Parts
5133-00-232-2865INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 2825-00-146-4219?

NSN 2825-00-146-4219 is a Valve,regulating Pr, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-146-4219?

NSN 2825-00-146-4219 has 11 cross-referenced part numbers: D15-5180PC564 (Northrop Grumman Systems Corporation Div Marine Systems), D15-518BPC564 (Northrop Grumman Systems Corporation Div Marine Systems), D15-518WPC564 (Westinghouse Electric Corp), D15-518UPC564 (Westinghouse Electric Corp), D15-518UPC564 (Northrop Grumman Systems Corporation Div Marine Systems) and 6 more.

What NSN replaces 2825-00-146-4219?

There is 1 known substitute for 2825-00-146-4219: 5133-00-232-2865. Verify interchangeability with system specifications before substitution.

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