PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44779Indicator,valve Opening

Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque · NSN 4810-01-446-9343 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-446-9343 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-446-9343. Primary manufacturer part number: 44779.
Features
  • Indicator,valve Opening — FSC 4810
  • 3 verified cross-references
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Indicator,valve Opening, cataloged under National Stock Number 4810-01-446-9343, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque. This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4810-01-446-9343
Primary Part Number44779
Item NameIndicator,valve Opening
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-01-331-855744779 INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
4810-01-446-926244616-1211 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4810-01-446-935644782-977-000 INTERCHANGEABLE
Stem Tube,hydraulic
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4320-01-448-748244741 INTERCHANGEABLE
Motor,hydraulic
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
44696PL REV.A FIND 48 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
44779 PRIMARY Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
44696PL Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
Related Parts
5330-01-331-8557INTERCHANGEABLE
GASKET
44779
4810-01-446-9262INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
44616-1211
4810-01-446-9356INTERCHANGEABLE
STEM TUBE,HYDRAULIC
44782-977-000
4320-01-448-7482INTERCHANGEABLE
MOTOR,HYDRAULIC
44741

Frequently Asked Questions

What is NSN 4810-01-446-9343?

NSN 4810-01-446-9343 is a Indicator,valve Opening, manufactured by Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-446-9343?

NSN 4810-01-446-9343 has 3 cross-referenced part numbers: 44696PL REV.A FIND 48 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), 44779 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), 44696PL (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque).

What NSN replaces 4810-01-446-9343?

There are 4 known substitutes for 4810-01-446-9343: 5330-01-331-8557, 4810-01-446-9262, 4810-01-446-9356 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44779?

Key specifications for 44779: Special Features: ROUND SHAPE;COMPONENT OF ACTUATOR,HYDRAULIC-PNEUMATIC,ROTARY,NSN 4810-01-446-9262; Part Name Assigned by Controlling Agency: POSITION INDICATOR; End Item Identification: AIRCRAFT CARRIER;NIMITZ CLASS CVN. 3 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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