PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49753Plunger,valve,regul

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-148-1892 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-148-1892 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-148-1892. Primary manufacturer part number: 49753.
Features
  • Plunger,valve,regul — FSC 2825
  • 47 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 Plunger,valve,regul, cataloged under National Stock Number 2825-00-148-1892, 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 47 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 NamePlunger,valve,regul
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersWestinghouse Electric Corp (CAGE 79500); Westinghouse Electric Corp Sturtevant Div (CAGE 80231); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099)
Technical Specifications
ParameterValue
NSN2825-00-148-1892
Primary Part Number49753
Item NamePlunger,valve,regul
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5133-00-233-6463 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
D15-509BPC784 Westinghouse Electric Corp (USA)
D15-494PPC704 Westinghouse Electric Corp (USA)
D15-651QPC784 Westinghouse Electric Corp (USA)
D15-651-784 Westinghouse Electric Corp (USA)
D15-770BPC648 Westinghouse Electric Corp (USA)
49753 Westinghouse Electric Corp Sturtevant Div (USA)
D15-680TPC564 Westinghouse Electric Corp (USA)
D15-640BPC704 Westinghouse Electric Corp (USA)
D15-704BPC784 Westinghouse Electric Corp (USA)
D15-651KPC784 Westinghouse Electric Corp Sturtevant Div (USA)
D15-631QPC704 Westinghouse Electric Corp (USA)
D15-494KPC704 Westinghouse Electric Corp (USA)
D15-680BPC564 Westinghouse Electric Corp (USA)
D15-651BPC784 Westinghouse Electric Corp (USA)
D15-704QPC784 Westinghouse Electric Corp (USA)
49753 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-494KPC704 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-5090PC784 Westinghouse Electric Corp (USA)
D15-770MPC648 Westinghouse Electric Corp (USA)
D15-6990PC784 Westinghouse Electric Corp (USA)
Related Parts
5133-00-233-6463INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 2825-00-148-1892?

NSN 2825-00-148-1892 is a Plunger,valve,regul, 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 2825-00-148-1892?

NSN 2825-00-148-1892 has 47 cross-referenced part numbers: D15-509BPC784 (Westinghouse Electric Corp), D15-494PPC704 (Westinghouse Electric Corp), D15-651QPC784 (Westinghouse Electric Corp), D15-651-784 (Westinghouse Electric Corp), D15-770BPC648 (Westinghouse Electric Corp) and 42 more.

What NSN replaces 2825-00-148-1892?

There is 1 known substitute for 2825-00-148-1892: 5133-00-233-6463. Verify interchangeability with system specifications before substitution.

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