PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D15-551PPC737-740Weight W Pin

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-446-9214 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-446-9214 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-446-9214. Primary manufacturer part number: D15-551PPC737-740.
Features
  • Weight W Pin — 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 Weight W Pin, cataloged under National Stock Number 2825-00-446-9214, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-446-9214
Primary Part NumberD15-551PPC737-740
Item NameWeight W Pin
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-8049 INTERCHANGEABLE
Bearing,ball,annular
5940-00-242-09497308 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
5120-00-293-0316 INTERCHANGEABLE
Wrench,spanner
3815-00-352-081810349G200T1 INTERCHANGEABLE
Tooth,surface Ripping
Chief of Engineers Dept of Army
3040-00-370-14837308C001 INTERCHANGEABLE
Shaft,shouldered
Edo Artisan Inc
3110-00-554-5966297378 INTERCHANGEABLE
Bearing,ball,annular
Acf Industries Inc
6625-00-627-9616840668-00 INTERCHANGEABLE
Voltage Standard
Atomic Energy Commission Oak Ridge Opns Office
5960-00-806-5614 INTERCHANGEABLE
Electron Tube
5330-00-831-25547308 INTERCHANGEABLE
Packing,preformed
Harbormaster Marine, Inc
6850-00-933-7091 INTERCHANGEABLE
Leak Test Compound
Cross-Reference Index
Part NumberManufacturer
D15-684KPC737-740 Westinghouse Electric Corp (USA)
D15-551PPC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-463QPC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-85FPC92-93 Westinghouse Electric Corp (USA)
D15-6840PC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-698NPC737-740 Westinghouse Electric Corp (USA)
D15-698KPC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-405QPC537-540 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
7308 Westinghouse Electric Corp Sturtevant Div (USA)
D15-698KPC737-740 Westinghouse Electric Corp (USA)
D15-82JPC162-163 Westinghouse Electric Corp (USA)
D15-405PPC537-540 Westinghouse Electric Corp (USA)
D15-85FPC92-93 Meggitt (new Hampshire), Inc (USA)
D15-85HPC92-93 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-684NPC737-740 Westinghouse Electric Corp (USA)
D15-551BPC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-551KPC737-740 Westinghouse Electric Corp (USA)
D15-684BPC737-740 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-495BPC737-740 Westinghouse Electric Corp (USA)
D15-405NPC537-540 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
Related Parts
3110-00-156-8049INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-242-0949INTERCHANGEABLE
POST,BINDING,ELECTRICAL
7308
5120-00-293-0316INTERCHANGEABLE
WRENCH,SPANNER
3815-00-352-0818INTERCHANGEABLE
TOOTH,SURFACE RIPPING
10349G200T1
3040-00-370-1483INTERCHANGEABLE
SHAFT,SHOULDERED
7308C001
3110-00-554-5966INTERCHANGEABLE
BEARING,BALL,ANNULAR
297378
6625-00-627-9616INTERCHANGEABLE
VOLTAGE STANDARD
840668-00
5960-00-806-5614INTERCHANGEABLE
ELECTRON TUBE
5330-00-831-2554INTERCHANGEABLE
PACKING,PREFORMED
7308
6850-00-933-7091INTERCHANGEABLE
LEAK TEST COMPOUND
5960-00-957-9830INTERCHANGEABLE
ELECTRON TUBE
6645-01-078-8663INTERCHANGEABLE
STOPWATCH
7308

Frequently Asked Questions

What is NSN 2825-00-446-9214?

NSN 2825-00-446-9214 is a Weight W Pin, 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 2825-00-446-9214?

NSN 2825-00-446-9214 has 50 cross-referenced part numbers: D15-684KPC737-740 (Westinghouse Electric Corp), D15-551PPC737-740 (Northrop Grumman Systems Corporation Div Marine Systems), D15-463QPC737-740 (Northrop Grumman Systems Corporation Div Marine Systems), D15-85FPC92-93 (Westinghouse Electric Corp), D15-6840PC737-740 (Northrop Grumman Systems Corporation Div Marine Systems) and 45 more.

What NSN replaces 2825-00-446-9214?

There are 12 known substitutes for 2825-00-446-9214: 3110-00-156-8049, 5940-00-242-0949, 5120-00-293-0316 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D15-551PPC737-740?

Key specifications for D15-551PPC737-740: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 1 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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