PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PC24Seat,valve

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4810-00-149-0814 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-149-0814 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-149-0814. Primary manufacturer part number: PC24.
Features
  • Seat,valve — FSC 4810
  • FSC Application Data: VALVE,AIR COMPRESSOR
  • Seat Radius: 2.250 INCHES NOMINAL IN
  • Material: COPPER OVERALL
  • Seating Surface Shape: RADIAL
  • Body Inside Diameter: 5.000 INCHES NOMINAL IN
  • 50 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-149-0814, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-149-0814
Primary Part NumberPC24
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
FSC Application DataVALVE,AIR COMPRESSOR
Seat Radius2.250 INCHES NOMINAL IN
MaterialCOPPER OVERALL
Seating Surface ShapeRADIAL
Body Inside Diameter5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-138-80502092-8-8S INTERCHANGEABLE
Tee,pipe
Danfoss Power Solutions II, Llc
5331-00-198-6183 INTERCHANGEABLE
O-Ring
5945-00-814-0303950031-9 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5999-01-102-7733 INTERCHANGEABLE
Clip,electrical
3040-01-292-1588 INTERCHANGEABLE
Shaft,straight
Cross-Reference Index
Part NumberManufacturer
107315PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
107302PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL1852PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
PC24 Siemens Energy, Inc. Dba Dresser-Rand (USA)
HL3532PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL5725PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
87759PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
HL5188PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL5723PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
107322PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
107303PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL3702PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL3710PC24 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
109310PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
109304PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
PC24 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
107333PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
87765PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
87757PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
87765-1PC24 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
4730-00-138-8050INTERCHANGEABLE
TEE,PIPE
2092-8-8S
5331-00-198-6183INTERCHANGEABLE
O-RING
5945-00-814-0303INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
950031-9
5999-01-102-7733INTERCHANGEABLE
CLIP,ELECTRICAL
3040-01-292-1588INTERCHANGEABLE
SHAFT,STRAIGHT

Frequently Asked Questions

What is NSN 4810-00-149-0814?

NSN 4810-00-149-0814 is a Seat,valve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-149-0814?

NSN 4810-00-149-0814 has 50 cross-referenced part numbers: 107315PC24 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 107302PC24 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HL1852PC24 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), PC24 (Siemens Energy, Inc. Dba Dresser-Rand), HL3532PC24 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture) and 45 more.

What NSN replaces 4810-00-149-0814?

There are 5 known substitutes for 4810-00-149-0814: 4730-00-138-8050, 5331-00-198-6183, 5945-00-814-0303 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PC24?

Key specifications for PC24: FSC Application Data: VALVE,AIR COMPRESSOR; Seat Radius: 2.250 INCHES NOMINAL IN; Material: COPPER OVERALL; Overall Height: 0.375 INCHES NOMINAL IN. 6 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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