PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44782-977-000Stem Tube,hydraulic

Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque · NSN 4810-01-446-9356 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-446-9356 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-446-9356. Primary manufacturer part number: 44782-977-000.
Features
  • Stem Tube,hydraulic — FSC 4810
  • General Characteristics Item Description: ROUND SHAPE;POLYCARBONATE MATL
  • 4 verified cross-references
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Stem Tube,hydraulic, cataloged under National Stock Number 4810-01-446-9356, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-446-9356
Primary Part Number44782-977-000
Item NameStem Tube,hydraulic
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
StatusACTIVE
General Characteristics Item DescriptionROUND SHAPE;POLYCARBONATE MATL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-252-6048MS29513-006 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2530-00-384-876944782 INTERCHANGEABLE
Deflector,dirt and Liquid
Eaton Aerospace, Llc Dba Jackson South
5330-01-357-807144782 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
4810-01-446-934344779 INTERCHANGEABLE
Indicator,valve Opening
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 60 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
44782-977-000 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)
44782 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
Related Parts
5331-00-252-6048INTERCHANGEABLE
O-RING
MS29513-006
2530-00-384-8769INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
44782
5330-01-357-8071INTERCHANGEABLE
GASKET
44782
4810-01-446-9262INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
44616-1211
4810-01-446-9343INTERCHANGEABLE
INDICATOR,VALVE OPENING
44779
4320-01-448-7482INTERCHANGEABLE
MOTOR,HYDRAULIC
44741

Frequently Asked Questions

What is NSN 4810-01-446-9356?

NSN 4810-01-446-9356 is a Stem Tube,hydraulic, 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 4810-01-446-9356?

NSN 4810-01-446-9356 has 4 cross-referenced part numbers: 44696PL REV.A FIND 60 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), 44782-977-000 (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), 44782 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque).

What NSN replaces 4810-01-446-9356?

There are 6 known substitutes for 4810-01-446-9356: 5331-00-252-6048, 2530-00-384-8769, 5330-01-357-8071 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44782-977-000?

Key specifications for 44782-977-000: End Item Identification: AIRCRAFT CARRIER;NIMITZ CLASS CVN; General Characteristics Item Description: ROUND SHAPE;POLYCARBONATE MATL; Special Features: COMPONENT OF ACTUATOR,HYDRAULIC-PNEUMATIC,ROTARY,NSN 4810-01-446-9262. 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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