PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1150Seat,governor Valve

Niantic Tool, Inc. Dba Niantic Tool Co · NSN 2825-00-671-4542 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-671-4542 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-671-4542. Primary manufacturer part number: A1150.
Features
  • Seat,governor Valve — FSC 2825
  • 11 verified cross-references
  • Primary manufacturer: Niantic Tool, Inc. Dba Niantic Tool Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,governor Valve, cataloged under National Stock Number 2825-00-671-4542, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Niantic Tool, Inc. Dba Niantic Tool Co. This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,governor Valve
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (CAGE 82328); Lee Evans, Inc. (CAGE 0DKH2); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Niantic Tool, Inc. Dba Niantic Tool Co (CAGE 0B5H6); Turbodyne Div of Dresser Industries Inc See Code 0br59 (CAGE 93235)
Technical Specifications
ParameterValue
NSN2825-00-671-4542
Primary Part NumberA1150
Item NameSeat,governor Valve
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNiantic Tool, Inc. Dba Niantic Tool Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
8455-00-246-3533 INTERCHANGEABLE
Insignia,shoulder Sleeve
5325-00-551-6955A1150 INTERCHANGEABLE
Eyelet,metallic
Edwin B. Stimpson Company, Inc. Dba Stimpson
1270-01-008-3708700024-3 INTERCHANGEABLE
Insulator and Connector Assembly
Rantec Power Systems Inc. Dba Rantec Power Systems
3410-01-207-8141 INTERCHANGEABLE
Head Assembly
3020-01-365-5323A-1150 INTERCHANGEABLE
Pulley,flat
Flatwater Fleet Inc Dba Flatwater Fleet Inc
8455-01-555-8182 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-664-0926 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-3486 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
52ND6561 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
900170 Lee Evans, Inc. (USA)
717066 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
717066 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
A1150 PRIMARY Niantic Tool, Inc. Dba Niantic Tool Co (USA)
ND6561PC52 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
717066 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
ND5082PC52 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
7000243 PRIMARY Niantic Tool, Inc. Dba Niantic Tool Co (USA)
717066 Euramco Safety Inc (USA)
350184000-52 Euramco Safety Inc (USA)
Related Parts
8455-00-246-3533INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
5325-00-551-6955INTERCHANGEABLE
EYELET,METALLIC
A1150
1270-01-008-3708INTERCHANGEABLE
INSULATOR AND CONNECTOR ASSEMBLY
700024-3
3410-01-207-8141INTERCHANGEABLE
HEAD ASSEMBLY
3020-01-365-5323INTERCHANGEABLE
PULLEY,FLAT
A-1150
8455-01-555-8182INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-664-0926INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-3486INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 2825-00-671-4542?

NSN 2825-00-671-4542 is a Seat,governor Valve, manufactured by Niantic Tool, Inc. Dba Niantic Tool Co, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-671-4542?

NSN 2825-00-671-4542 has 11 cross-referenced part numbers: 52ND6561 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 900170 (Lee Evans, Inc.), 717066 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 717066 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), A1150 (Niantic Tool, Inc. Dba Niantic Tool Co) and 6 more.

What NSN replaces 2825-00-671-4542?

There are 8 known substitutes for 2825-00-671-4542: 8455-00-246-3533, 5325-00-551-6955, 1270-01-008-3708 and 5 more. Verify interchangeability with system specifications before substitution.

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