PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B700A04E98BValve,throttle

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4820-01-394-0572 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-394-0572 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-394-0572. Primary manufacturer part number: B700A04E98B.
Features
  • Valve,throttle — FSC 4820
  • 3 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 Valve,throttle, cataloged under National Stock Number 4820-01-394-0572, 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 3 commercial cross-references from 2 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 NameValve,throttle
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGeneral Electric Co Naval and Drive Turbine Systems Dept (CAGE 03502); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3)
Technical Specifications
ParameterValue
NSN4820-01-394-0572
Primary Part NumberB700A04E98B
Item NameValve,throttle
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
3020-00-621-06727Y2030 INTERCHANGEABLE
Gear,spur
Garwood/feller Inc Garwood Winch Div
5945-01-230-6901B70.0 INTERCHANGEABLE
Thermal Unit
Schneider Electric Usa, Inc.
6515-01-279-6482B-700 INTERCHANGEABLE
Cryosurgical Unit,dermatological
Brymill Corporation Dba Brymill Corp
5340-01-383-2502B700 INTERCHANGEABLE
Plate,mounting
Betts Spring Co
4820-01-394-0574B700A05B97B INTERCHANGEABLE
Valve,throttle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-394-0575B700A04M97B INTERCHANGEABLE
Valve,throttle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-394-0576B700A05P97B INTERCHANGEABLE
Valve,throttle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-394-0578B700A05H97B INTERCHANGEABLE
Valve,throttle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-394-0579B700A06D97B INTERCHANGEABLE
Valve,throttle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-450-0027 INTERCHANGEABLE
Valve,flow Control
Cross-Reference Index
Part NumberManufacturer
B700A04E98B General Electric Co Naval and Drive Turbine Systems Dept (USA)
B700A04E98B PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
B700 General Electric Co Naval and Drive Turbine Systems Dept (USA)
Related Parts
3020-00-621-0672INTERCHANGEABLE
GEAR,SPUR
7Y2030
5945-01-230-6901INTERCHANGEABLE
THERMAL UNIT
B70.0
6515-01-279-6482INTERCHANGEABLE
CRYOSURGICAL UNIT,DERMATOLOGICAL
B-700
5340-01-383-2502INTERCHANGEABLE
PLATE,MOUNTING
B700
4820-01-394-0574INTERCHANGEABLE
VALVE,THROTTLE
B700A05B97B
4820-01-394-0575INTERCHANGEABLE
VALVE,THROTTLE
B700A04M97B
4820-01-394-0576INTERCHANGEABLE
VALVE,THROTTLE
B700A05P97B
4820-01-394-0578INTERCHANGEABLE
VALVE,THROTTLE
B700A05H97B
4820-01-394-0579INTERCHANGEABLE
VALVE,THROTTLE
B700A06D97B
4820-01-450-0027INTERCHANGEABLE
VALVE,FLOW CONTROL
4820-01-450-0812INTERCHANGEABLE
VALVE,FLOW CONTROL
4820-01-450-0828INTERCHANGEABLE
VALVE,FLOW CONTROL

Frequently Asked Questions

What is NSN 4820-01-394-0572?

NSN 4820-01-394-0572 is a Valve,throttle, 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 4820-01-394-0572?

NSN 4820-01-394-0572 has 3 cross-referenced part numbers: B700A04E98B (General Electric Co Naval and Drive Turbine Systems Dept), B700A04E98B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), B700 (General Electric Co Naval and Drive Turbine Systems Dept).

What NSN replaces 4820-01-394-0572?

There are 12 known substitutes for 4820-01-394-0572: 3020-00-621-0672, 5945-01-230-6901, 6515-01-279-6482 and 9 more. Verify interchangeability with system specifications before substitution.

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