PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NH7025 PIECE 869Deflector,dirt and Liquid

Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture · NSN 2825-00-739-4726 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-739-4726 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-739-4726. Primary manufacturer part number: NH7025 PIECE 869.
Features
  • Deflector,dirt and Liquid — FSC 2825
  • End to Flange Distance: 0.187 INCHES NOMINAL IN
  • Inside Diameter: 3.376 INCHES MINIMUM AND 3.377 INCHES MAXIMUM IN
  • Center Flange Thickness: 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
  • Style Designator: ROUND, STEPPED BOTH SIDES
  • Material Document and Classification: MIL-B-16261, GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
  • Material: COPPER ALLOY 934
  • Material Thickness: 0.625 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy 934 construction
General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 2825-00-739-4726, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-739-4726
Primary Part NumberNH7025 PIECE 869
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
End to Flange Distance0.187 INCHES NOMINAL IN
Inside Diameter3.376 INCHES MINIMUM AND 3.377 INCHES MAXIMUM IN
Center Flange Thickness0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
Style DesignatorROUND, STEPPED BOTH SIDES
Material Document and ClassificationMIL-B-16261, GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
MaterialCOPPER ALLOY 934
Material Thickness0.625 INCHES NOMINAL IN
Step Diameter4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN
Outside Diameter4.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-5353 INTERCHANGEABLE
Bearing,ball,annular
5365-00-761-7579783005 INTERCHANGEABLE
Spacer,adjusting Spring
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4320-01-027-4179714045 INTERCHANGEABLE
Retainer,slipper,matched Set
Hamilton Sundstrand Corporation
2825-01-085-8581365091 INTERCHANGEABLE
Guide,governor Valve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
2825-01-085-8588700221 INTERCHANGEABLE
Sleeve,governor Spring
Niantic Tool, Inc. Dba Niantic Tool Co
4820-01-233-1632916379 INTERCHANGEABLE
Valve,check
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-233-4770916223 INTERCHANGEABLE
Valve,angle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-233-4771916215 INTERCHANGEABLE
Valve,globe
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-233-4772916551 INTERCHANGEABLE
Valve,check
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-233-4773916772 INTERCHANGEABLE
Valve,safety Relief
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
NH7025 PIECE 869 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
869ND5037 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714045 Calabrese & Sons, Inc. (USA)
ND5037PC869 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714045 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
353705000-869 Euramco Safety Inc (USA)
714045 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
ND5037 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
869ND5037 Calabrese & Sons, Inc. (USA)
H-8205 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H-8205PIECE 118 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
C-1999 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
714045 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
Related Parts
3110-00-156-5353INTERCHANGEABLE
BEARING,BALL,ANNULAR
5365-00-761-7579INTERCHANGEABLE
SPACER,ADJUSTING SPRING
783005
4320-01-027-4179INTERCHANGEABLE
RETAINER,SLIPPER,MATCHED SET
714045
2825-01-085-8581INTERCHANGEABLE
GUIDE,GOVERNOR VALVE
365091
2825-01-085-8588INTERCHANGEABLE
SLEEVE,GOVERNOR SPRING
700221
4820-01-233-1632INTERCHANGEABLE
VALVE,CHECK
916379
4820-01-233-4770INTERCHANGEABLE
VALVE,ANGLE
916223
4820-01-233-4771INTERCHANGEABLE
VALVE,GLOBE
916215
4820-01-233-4772INTERCHANGEABLE
VALVE,CHECK
916551
4820-01-233-4773INTERCHANGEABLE
VALVE,SAFETY RELIEF
916772

Frequently Asked Questions

What is NSN 2825-00-739-4726?

NSN 2825-00-739-4726 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 2825-00-739-4726?

NSN 2825-00-739-4726 has 13 cross-referenced part numbers: NH7025 PIECE 869 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 869ND5037 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 714045 (Calabrese & Sons, Inc.), ND5037PC869 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 714045 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 8 more.

What NSN replaces 2825-00-739-4726?

There are 10 known substitutes for 2825-00-739-4726: 3110-00-156-5353, 5365-00-761-7579, 4320-01-027-4179 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NH7025 PIECE 869?

Key specifications for NH7025 PIECE 869: End to Flange Distance: 0.187 INCHES NOMINAL IN; Inside Diameter: 3.376 INCHES MINIMUM AND 3.377 INCHES MAXIMUM IN; Center Flange Thickness: 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN; Style Designator: ROUND, STEPPED BOTH SIDES. 9 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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