PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

D15-631RPC842Head

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-146-0099 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-146-0099 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-146-0099. Primary manufacturer part number: D15-631RPC842.
Features
  • Head — FSC 2825
  • 50 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Head, cataloged under National Stock Number 2825-00-146-0099, 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 50 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHead
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersNorthrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp (CAGE 79500)
Technical Specifications
ParameterValue
NSN2825-00-146-0099
Primary Part NumberD15-631RPC842
Item NameHead
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-208-9411 INTERCHANGEABLE
Nut,plain,hexagon
6680-01-054-4390 INTERCHANGEABLE
Indicator,sight,liquid
5940-01-343-1259 INTERCHANGEABLE
Terminal,lug
6110-01-562-182038200 INTERCHANGEABLE
Panel,control,electrical-Electro
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
D15-631RPC842 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-4940PC842 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-794BPC180 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-561RPC776 Westinghouse Electric Corp (USA)
D15-98APC94 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-523BPC110 Westinghouse Electric Corp (USA)
D15-98KPC94 Westinghouse Electric Corp (USA)
D15-680BPC691 Westinghouse Electric Corp (USA)
D15-675IPC502 Westinghouse Electric Corp (USA)
D15-6640PC825 Westinghouse Electric Corp (USA)
D15-453MPC16 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-680UPC691 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-617MPC785 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-649MPC502 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-746LPC825 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-548TPC39 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-460BPC16 Westinghouse Electric Corp (USA)
D15-796IPC502 Westinghouse Electric Corp (USA)
D15-683HPC502 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-746LPC825 Westinghouse Electric Corp (USA)
Related Parts
5310-00-208-9411INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6680-01-054-4390INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5940-01-343-1259INTERCHANGEABLE
TERMINAL,LUG
6110-01-562-1820INTERCHANGEABLE
PANEL,CONTROL,ELECTRICAL-ELECTRO
38200

Frequently Asked Questions

What is NSN 2825-00-146-0099?

NSN 2825-00-146-0099 is a Head, 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 2825-00-146-0099?

NSN 2825-00-146-0099 has 50 cross-referenced part numbers: D15-631RPC842 (Northrop Grumman Systems Corporation Div Marine Systems), D15-4940PC842 (Northrop Grumman Systems Corporation Div Marine Systems), D15-794BPC180 (Northrop Grumman Systems Corporation Div Marine Systems), D15-561RPC776 (Westinghouse Electric Corp), D15-98APC94 (Northrop Grumman Systems Corporation Div Marine Systems) and 45 more.

What NSN replaces 2825-00-146-0099?

There are 4 known substitutes for 2825-00-146-0099: 5310-00-208-9411, 6680-01-054-4390, 5940-01-343-1259 and 1 more. Verify interchangeability with system specifications before substitution.

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