PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A431PCN709Roller,governor Weight,steam Tur

Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture · NSN 2825-00-056-2408 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-056-2408 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-056-2408. Primary manufacturer part number: A431PCN709.
Features
  • Roller,governor Weight,steam Tur — FSC 2825
  • General Characteristics Item Description: STEEL,MIL-S-890,CLASS C
  • 8 verified cross-references
  • Primary manufacturer: Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller,governor Weight,steam Tur, cataloged under National Stock Number 2825-00-056-2408, 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 1 verified specification, 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
NSN2825-00-056-2408
Primary Part NumberA431PCN709
Item NameRoller,governor Weight,steam Tur
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
StatusACTIVE
General Characteristics Item DescriptionSTEEL,MIL-S-890,CLASS C
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-106-892713623 INTERCHANGEABLE
Valve,globe
Provision, Inc. Dba Provision Inc
4820-00-220-3968H4171M2B/HPS-17 INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4820-00-246-30304171M2B INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
6650-01-688-1702A431 INTERCHANGEABLE
Cleaning Kit,optical Instrument
Lightforce Usa, Incorporated Div Mil-Gov-Le
Cross-Reference Index
Part NumberManufacturer
A431PCN709 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
BK709 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
A431 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
677003 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
N709A431 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
677003 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
NH7472PC709 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
677003 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
Related Parts
4820-00-106-8927INTERCHANGEABLE
VALVE,GLOBE
13623
4820-00-220-3968INTERCHANGEABLE
VALVE,GLOBE
H4171M2B/HPS-17
4820-00-246-3030INTERCHANGEABLE
VALVE,GLOBE
4171M2B
6650-01-688-1702INTERCHANGEABLE
CLEANING KIT,OPTICAL INSTRUMENT
A431

Frequently Asked Questions

What is NSN 2825-00-056-2408?

NSN 2825-00-056-2408 is a Roller,governor Weight,steam Tur, 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 2825-00-056-2408?

NSN 2825-00-056-2408 has 8 cross-referenced part numbers: A431PCN709 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), BK709 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), A431 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 677003 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), N709A431 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 3 more.

What NSN replaces 2825-00-056-2408?

There are 4 known substitutes for 2825-00-056-2408: 4820-00-106-8927, 4820-00-220-3968, 4820-00-246-3030 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A431PCN709?

Key specifications for A431PCN709: General Characteristics Item Description: STEEL,MIL-S-890,CLASS C. 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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