PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50043Piston and Sleeve a

Hydro-Aire Aerospace Corp · NSN 1650-00-573-9576 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-573-9576 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-573-9576. Primary manufacturer part number: 50043.
Features
  • Piston and Sleeve a — 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 and Sleeve a, cataloged under National Stock Number 1650-00-573-9576, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston and Sleeve a
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-573-9576
Primary Part Number50043
Item NamePiston and Sleeve a
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-02391701314 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Heil Environmental Industries
5307-00-141-264950-043 INTERCHANGEABLE
Stud,plain
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5815-00-228-6754SC-C-69992-22 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-292-16431B1072 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
6350-00-980-8233 INTERCHANGEABLE
Buzzer
4730-01-095-2120500-43 INTERCHANGEABLE
Chuck,air,inflating
Milton Industries, Inc
5360-01-180-238650043-1316 INTERCHANGEABLE
Spring,helical,compression
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
5315-01-240-151550043 INTERCHANGEABLE
Key in Kit
Altra Industrial Motion Corp.
5330-01-280-7484 INTERCHANGEABLE
Seal,plain
5210-01-681-574250043 INTERCHANGEABLE
Head,protractor,combination Squa
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
50043 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
3110-00-100-0239INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1701314
5307-00-141-2649INTERCHANGEABLE
STUD,PLAIN
50-043
5815-00-228-6754INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-22
5330-00-292-1643INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B1072
6350-00-980-8233INTERCHANGEABLE
BUZZER
4730-01-095-2120INTERCHANGEABLE
CHUCK,AIR,INFLATING
500-43
5360-01-180-2386INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50043-1316
5315-01-240-1515INTERCHANGEABLE
KEY IN KIT
50043
5330-01-280-7484INTERCHANGEABLE
SEAL,PLAIN
5210-01-681-5742INTERCHANGEABLE
HEAD,PROTRACTOR,COMBINATION SQUA
50043

Frequently Asked Questions

What is NSN 1650-00-573-9576?

NSN 1650-00-573-9576 is a Piston and Sleeve a, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-573-9576?

NSN 1650-00-573-9576 has 1 cross-referenced part number: 50043 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-573-9576?

There are 10 known substitutes for 1650-00-573-9576: 3110-00-100-0239, 5307-00-141-2649, 5815-00-228-6754 and 7 more. Verify interchangeability with system specifications before substitution.

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