PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81617Piston,tank

Hydro-Aire Aerospace Corp · NSN 1650-00-922-8769 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-922-8769 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-922-8769. Primary manufacturer part number: 81617.
Features
  • Piston,tank — 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 Piston,tank, cataloged under National Stock Number 1650-00-922-8769, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,tank
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-922-8769
Primary Part Number81617
Item NamePiston,tank
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7690-00-530-710081617 INTERCHANGEABLE
Decal
Hamilton Sundstrand Corporation Dba Collins Aerospace
4920-00-925-790781617 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5120-01-122-8359 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5305-01-129-690212-632 INTERCHANGEABLE
Screw,cap,hexagon Head
Cnh Industrial America Llc Dba Cnh America
6220-01-497-68848161-7 INTERCHANGEABLE
Light,navigational,aircraft
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
5995-01-672-659381617 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
81617 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
7690-00-530-7100INTERCHANGEABLE
DECAL
81617
4920-00-925-7907INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
81617
5120-01-122-8359INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5305-01-129-6902INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
12-632
6220-01-497-6884INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
8161-7
5995-01-672-6593INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
81617

Frequently Asked Questions

What is NSN 1650-00-922-8769?

NSN 1650-00-922-8769 is a Piston,tank, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-922-8769?

NSN 1650-00-922-8769 has 1 cross-referenced part number: 81617 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-922-8769?

There are 6 known substitutes for 1650-00-922-8769: 7690-00-530-7100, 4920-00-925-7907, 5120-01-122-8359 and 3 more. Verify interchangeability with system specifications before substitution.

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