PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SPI-NB6550-58Support,governor,valve,steam Tur

Ships Parts Inc · NSN 2825-01-202-5694 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-01-202-5694 — this item is cataloged by the U.S. Government under National Stock Number 2825-01-202-5694. Primary manufacturer part number: SPI-NB6550-58.
Features
  • Support,governor,valve,steam Tur — FSC 2825
  • General Characteristics Item Description: CORROSION RESISTING STEEL
  • 10 verified cross-references
  • Primary manufacturer: Ships Parts Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Support,governor,valve,steam Tur, cataloged under National Stock Number 2825-01-202-5694, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Ships Parts Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 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
NSN2825-01-202-5694
Primary Part NumberSPI-NB6550-58
Item NameSupport,governor,valve,steam Tur
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerShips Parts Inc
StatusACTIVE
General Characteristics Item DescriptionCORROSION RESISTING STEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-496-76511054 INTERCHANGEABLE
Switch,slide
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5331-00-579-7927MS28775-225 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5950-00-648-5283865007 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation
2825-01-202-569538ND5065 INTERCHANGEABLE
Nozzle Block,steam Turbine
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
SPI-NB6550-58 Ships Parts Inc (USA)
58NB6550 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
865007 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
NH-7047 PIECE 58 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
865007 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
NH-7047 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
865007 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
KMC-NB6550-58 Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA)
NH-7047 PIECE 58 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
NH-7047 PIECE 58 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
Related Parts
5930-00-496-7651INTERCHANGEABLE
SWITCH,SLIDE
1054
5331-00-579-7927INTERCHANGEABLE
O-RING
MS28775-225
5950-00-648-5283INTERCHANGEABLE
COIL,RADIO FREQUENCY
865007
2825-01-202-5695INTERCHANGEABLE
NOZZLE BLOCK,STEAM TURBINE
38ND5065

Frequently Asked Questions

What is NSN 2825-01-202-5694?

NSN 2825-01-202-5694 is a Support,governor,valve,steam Tur, manufactured by Ships Parts Inc, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-01-202-5694?

NSN 2825-01-202-5694 has 10 cross-referenced part numbers: SPI-NB6550-58 (Ships Parts Inc), 58NB6550 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 865007 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), NH-7047 PIECE 58 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 865007 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 5 more.

What NSN replaces 2825-01-202-5694?

There are 4 known substitutes for 2825-01-202-5694: 5930-00-496-7651, 5331-00-579-7927, 5950-00-648-5283 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SPI-NB6550-58?

Key specifications for SPI-NB6550-58: General Characteristics Item Description: CORROSION RESISTING STEEL. 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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