PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H7957PC869Deflector,dirt and Liquid

Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture · NSN 2825-00-056-2412 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-056-2412 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-056-2412. Primary manufacturer part number: H7957PC869.
Features
  • Deflector,dirt and Liquid — FSC 2825
  • Material: COPPER ALLOY
  • Style Designator: ROUND, STEPPED BOTH SIDES
  • Material Thickness: 1.125 INCHES NOMINAL IN
  • End to Flange Distance: 0.437 INCHES NOMINAL IN
  • Center Flange Thickness: 0.248 INCHES NOMINAL IN
  • Outside Diameter: 3.875 INCHES NOMINAL IN
  • Step Diameter: 3.630 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 2825-00-056-2412, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-056-2412
Primary Part NumberH7957PC869
Item NameDeflector,dirt and Liquid
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
StatusACTIVE
MaterialCOPPER ALLOY
Style DesignatorROUND, STEPPED BOTH SIDES
Material Thickness1.125 INCHES NOMINAL IN
End to Flange Distance0.437 INCHES NOMINAL IN
Center Flange Thickness0.248 INCHES NOMINAL IN
Outside Diameter3.875 INCHES NOMINAL IN
Step Diameter3.630 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-110-029371405-01 INTERCHANGEABLE
Switch,thermostatic
Lawler Manufacturing Company, Inc.
4140-00-891-2090B2054 INTERCHANGEABLE
Impeller,fan,centrifugal
Dcm Manufacturing, Inc.
2810-01-254-0116714051 INTERCHANGEABLE
Engine Block,gasoline
Hamilton Sundstrand Corporation
1680-01-517-75527-1405-1 INTERCHANGEABLE
Guide,spring,aircra
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
Cross-Reference Index
Part NumberManufacturer
H7957PC869 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714051 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H7970PC869 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714051 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
N869B2054 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714051 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
B-2054 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
NH7472PC869 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
Related Parts
5930-00-110-0293INTERCHANGEABLE
SWITCH,THERMOSTATIC
71405-01
4140-00-891-2090INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
B2054
2810-01-254-0116INTERCHANGEABLE
ENGINE BLOCK,GASOLINE
714051
1680-01-517-7552INTERCHANGEABLE
GUIDE,SPRING,AIRCRA
7-1405-1

Frequently Asked Questions

What is NSN 2825-00-056-2412?

NSN 2825-00-056-2412 is a Deflector,dirt and Liquid, manufactured by Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-056-2412?

NSN 2825-00-056-2412 has 8 cross-referenced part numbers: H7957PC869 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 714051 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), H7970PC869 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 714051 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), N869B2054 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 3 more.

What NSN replaces 2825-00-056-2412?

There are 4 known substitutes for 2825-00-056-2412: 5930-00-110-0293, 4140-00-891-2090, 2810-01-254-0116 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H7957PC869?

Key specifications for H7957PC869: Material: COPPER ALLOY; Style Designator: ROUND, STEPPED BOTH SIDES; Material Thickness: 1.125 INCHES NOMINAL IN; End to Flange Distance: 0.437 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com