PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15739Piston,regulator

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1660-00-083-4227 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-083-4227 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-083-4227. Primary manufacturer part number: 15739.
Features
  • Piston,regulator — FSC 1660
  • 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,regulator, cataloged under National Stock Number 1660-00-083-4227, is classified within Federal Supply Class 1660 (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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,regulator
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN1660-00-083-4227
Primary Part Number15739
Item NamePiston,regulator
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-30953984 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
6625-00-107-4460SMD374239 INTERCHANGEABLE
Extender,circuit Ca
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2520-00-244-164134082 INTERCHANGEABLE
Clutch Assy,forward
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2910-00-362-368015739AS INTERCHANGEABLE
Nozzle,timing Gear
Brinkley Technology Group Llc Dba Hercules Manufacturing
5330-01-017-578600015739-000 INTERCHANGEABLE
Seal,plain
Clow Corp Marine Valve Products Div
5365-01-188-078523056 INTERCHANGEABLE
Plug,machine Thread
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3040-01-313-543415739 INTERCHANGEABLE
Shaft,straight
Forenta Lp
6515-01-583-7833ABB-1V BLACK INTERCHANGEABLE
Clamp,microvascular
Synovis Micro Companies Alliance, Inc.
Cross-Reference Index
Part NumberManufacturer
15739 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3110-00-100-3095INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3984
6625-00-107-4460INTERCHANGEABLE
EXTENDER,CIRCUIT CA
SMD374239
2520-00-244-1641INTERCHANGEABLE
CLUTCH ASSY,FORWARD
34082
2910-00-362-3680INTERCHANGEABLE
NOZZLE,TIMING GEAR
15739AS
5330-01-017-5786INTERCHANGEABLE
SEAL,PLAIN
00015739-000
5365-01-188-0785INTERCHANGEABLE
PLUG,MACHINE THREAD
23056
3040-01-313-5434INTERCHANGEABLE
SHAFT,STRAIGHT
15739
6515-01-583-7833INTERCHANGEABLE
CLAMP,MICROVASCULAR
ABB-1V BLACK

Frequently Asked Questions

What is NSN 1660-00-083-4227?

NSN 1660-00-083-4227 is a Piston,regulator, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-083-4227?

NSN 1660-00-083-4227 has 1 cross-referenced part number: 15739 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1660-00-083-4227?

There are 8 known substitutes for 1660-00-083-4227: 3110-00-100-3095, 6625-00-107-4460, 2520-00-244-1641 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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