PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20576Cartridge,hydraulic

Hydro-Aire Aerospace Corp · NSN 1650-00-037-7681 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-037-7681 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-037-7681. Primary manufacturer part number: 20576.
Features
  • Cartridge,hydraulic — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cartridge,hydraulic, cataloged under National Stock Number 1650-00-037-7681, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCartridge,hydraulic
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-037-7681
Primary Part Number20576
Item NameCartridge,hydraulic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-232-514432524 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6625-00-255-5870 INTERCHANGEABLE
Ammeter
1040-00-611-814020576 INTERCHANGEABLE
Piston
L3harris Technologies, Inc. Div Space and Airborne Systems
4820-00-793-6806N20576 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3820-00-800-033720576 INTERCHANGEABLE
Gate,crusher
Eagle Crusher Co Inc Dba Stedman Machine Co
5970-01-231-1289 INTERCHANGEABLE
Insulator,disk
5120-01-430-8172 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5985-01-550-278620576 INTERCHANGEABLE
Waveguide
Waveline Inc
Cross-Reference Index
Part NumberManufacturer
20576 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5950-00-232-5144INTERCHANGEABLE
TRANSFORMER,POWER
32524
6625-00-255-5870INTERCHANGEABLE
AMMETER
1040-00-611-8140INTERCHANGEABLE
PISTON
20576
4820-00-793-6806INTERCHANGEABLE
DISK,VALVE
N20576
3820-00-800-0337INTERCHANGEABLE
GATE,CRUSHER
20576
5970-01-231-1289INTERCHANGEABLE
INSULATOR,DISK
5120-01-430-8172INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5985-01-550-2786INTERCHANGEABLE
WAVEGUIDE
20576

Frequently Asked Questions

What is NSN 1650-00-037-7681?

NSN 1650-00-037-7681 is a Cartridge,hydraulic, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-037-7681?

NSN 1650-00-037-7681 has 1 cross-referenced part number: 20576 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-037-7681?

There are 8 known substitutes for 1650-00-037-7681: 5950-00-232-5144, 6625-00-255-5870, 1040-00-611-8140 and 5 more. Verify interchangeability with system specifications before substitution.

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