PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503100Nozzle Block,steam

Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture · NSN 2825-00-349-7766 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-349-7766 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-349-7766. Primary manufacturer part number: 503100.
Features
  • Nozzle Block,steam — FSC 2825
  • 4 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 Nozzle Block,steam, cataloged under National Stock Number 2825-00-349-7766, 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. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNozzle Block,steam
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (CAGE 82328); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3)
Technical Specifications
ParameterValue
NSN2825-00-349-7766
Primary Part Number503100
Item NameNozzle Block,steam
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4220-00-914-25655031-00 INTERCHANGEABLE
Mask,diver's
Dacor Corp
5306-01-464-012550-3100 INTERCHANGEABLE
Rod,spindle,baseplate
Clamshell Structures, Inc
Cross-Reference Index
Part NumberManufacturer
503100 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
38ND6267 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
503100 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
503100 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
Related Parts
4220-00-914-2565INTERCHANGEABLE
MASK,DIVER'S
5031-00
5306-01-464-0125INTERCHANGEABLE
ROD,SPINDLE,BASEPLATE
50-3100

Frequently Asked Questions

What is NSN 2825-00-349-7766?

NSN 2825-00-349-7766 is a Nozzle Block,steam, 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 2825-00-349-7766?

NSN 2825-00-349-7766 has 4 cross-referenced part numbers: 503100 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 38ND6267 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 503100 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 503100 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).

What NSN replaces 2825-00-349-7766?

There are 2 known substitutes for 2825-00-349-7766: 4220-00-914-2565, 5306-01-464-0125. Verify interchangeability with system specifications before substitution.

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