PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30404Piston

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1620-01-196-4084 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-01-196-4084 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-196-4084. Primary manufacturer part number: 30404.
Features
  • Piston — FSC 1620
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston, cataloged under National Stock Number 1620-01-196-4084, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. 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
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN1620-01-196-4084
Primary Part Number30404
Item NamePiston
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-156-7531177003-63 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-901-9226721806-107 INTERCHANGEABLE
Switch,push
Raytheon Company Div Rmd Strategic
5440-01-110-7763HM0-4 INTERCHANGEABLE
Stepladder
Fiberhart Inc
6150-01-384-931230404 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Unison Industries Llc
3130-01-461-66653418AS6425 INTERCHANGEABLE
Bearing Unit,roller
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
8030-01-680-2310 INTERCHANGEABLE
Corrosion Preventive Compound
Cross-Reference Index
Part NumberManufacturer
30404 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3110-00-156-7531INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-63
5930-00-901-9226INTERCHANGEABLE
SWITCH,PUSH
721806-107
5440-01-110-7763INTERCHANGEABLE
STEPLADDER
HM0-4
6150-01-384-9312INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
30404
3130-01-461-6665INTERCHANGEABLE
BEARING UNIT,ROLLER
3418AS6425
8030-01-680-2310INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND

Frequently Asked Questions

What is NSN 1620-01-196-4084?

NSN 1620-01-196-4084 is a Piston, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-01-196-4084?

NSN 1620-01-196-4084 has 1 cross-referenced part number: 30404 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1620-01-196-4084?

There are 6 known substitutes for 1620-01-196-4084: 3110-00-156-7531, 5930-00-901-9226, 5440-01-110-7763 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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