PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120005Ball,valve,ported

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4820-01-157-4361 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-157-4361 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-157-4361. Primary manufacturer part number: 120005.
Features
  • Ball,valve,ported — FSC 4820
  • 11 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
General Description

The Ball,valve,ported, cataloged under National Stock Number 4820-01-157-4361, is classified within Federal Supply Class 4820 (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. This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBall,valve,ported
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGeneral Electric Company (CAGE 24446); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (CAGE 82328); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4)
Technical Specifications
ParameterValue
NSN4820-01-157-4361
Primary Part Number120005
Item NameBall,valve,ported
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4530-00-391-8595H8-4-13 INTERCHANGEABLE
Housing Assembly
Todd Combustion Inc
5910-00-435-6493120005 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Astronics Test Systems Inc
6625-00-453-5201 INTERCHANGEABLE
Tester,module
4730-01-127-5455120005 INTERCHANGEABLE
Plug,pipe
Cone Drive Operations Inc
4820-01-157-4379700204 INTERCHANGEABLE
Stem,fluid Valve
Niantic Tool, Inc. Dba Niantic Tool Co
4820-01-172-2514 INTERCHANGEABLE
Ball,valve,ported
5910-01-256-6646120-005 INTERCHANGEABLE
Capacitor
Panametrics Llc
4820-01-261-9742717252 INTERCHANGEABLE
Seat,valve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5945-01-277-803012-0005 INTERCHANGEABLE
Relay,electromagnetic
Lancer Corp
2915-01-376-9264120005 INTERCHANGEABLE
Body Assembly
Woodward Hrt Inc
Cross-Reference Index
Part NumberManufacturer
1621NA69028 General Electric Company (USA)
120005 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
H-8413 PIECE 201 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
120005 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H-8413 PIECE 201 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H-8413 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H-8413 PIECE 201 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
120005 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
NA-69028 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
H-8413 PIECE 201 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
120005 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
Related Parts
4530-00-391-8595INTERCHANGEABLE
HOUSING ASSEMBLY
H8-4-13
5910-00-435-6493INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
120005
6625-00-453-5201INTERCHANGEABLE
TESTER,MODULE
4730-01-127-5455INTERCHANGEABLE
PLUG,PIPE
120005
4820-01-157-4379INTERCHANGEABLE
STEM,FLUID VALVE
700204
4820-01-172-2514INTERCHANGEABLE
BALL,VALVE,PORTED
5910-01-256-6646INTERCHANGEABLE
CAPACITOR
120-005
4820-01-261-9742INTERCHANGEABLE
SEAT,VALVE
717252
5945-01-277-8030INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
12-0005
2915-01-376-9264INTERCHANGEABLE
BODY ASSEMBLY
120005
4320-01-394-0033INTERCHANGEABLE
PISTON,PUMP
120005
3120-01-682-8358INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
120005

Frequently Asked Questions

What is NSN 4820-01-157-4361?

NSN 4820-01-157-4361 is a Ball,valve,ported, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-157-4361?

NSN 4820-01-157-4361 has 11 cross-referenced part numbers: 1621NA69028 (General Electric Company), 120005 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), H-8413 PIECE 201 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 120005 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), H-8413 PIECE 201 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 6 more.

What NSN replaces 4820-01-157-4361?

There are 12 known substitutes for 4820-01-157-4361: 4530-00-391-8595, 5910-00-435-6493, 6625-00-453-5201 and 9 more. Verify interchangeability with system specifications before substitution.

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