PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35-811Servovalve,hydraulic

Hydro-Aire Aerospace Corp · NSN 1650-01-021-2865 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-021-2865 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-021-2865. Primary manufacturer part number: 35-811.
Features
  • Servovalve,hydraulic — FSC 1650
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Servovalve,hydraulic, cataloged under National Stock Number 1650-01-021-2865, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-021-2865
Primary Part Number35-811
Item NameServovalve,hydraulic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-005-03083581-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
7530-00-281-1130340-20 INTERCHANGEABLE
Paper,graph
Dietzgen Corp
5945-00-295-415735811 INTERCHANGEABLE
Solenoid,electrical
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
10-3212-3 The Boeing Company Div Defense (USA)
35-811 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5935-00-005-0308INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3581-1
7530-00-281-1130INTERCHANGEABLE
PAPER,GRAPH
340-20
5945-00-295-4157INTERCHANGEABLE
SOLENOID,ELECTRICAL
35811

Frequently Asked Questions

What is NSN 1650-01-021-2865?

NSN 1650-01-021-2865 is a Servovalve,hydraulic, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-021-2865?

NSN 1650-01-021-2865 has 2 cross-referenced part numbers: 10-3212-3 (The Boeing Company Div Defense), 35-811 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-01-021-2865?

There are 3 known substitutes for 1650-01-021-2865: 5935-00-005-0308, 7530-00-281-1130, 5945-00-295-4157. Verify interchangeability with system specifications before substitution.

What are the specifications of 35-811?

Key specifications for 35-811: End Item Identification: E-3A AIRCRAFT;T.O.9H17-2-7-3 A; Special Features: 3.380 IN.OD,4.260 IN. H IN. 2 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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