PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3659Geartrain Synchroni

Astro Tech · NSN 6615-00-433-3511 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-433-3511 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-433-3511. Primary manufacturer part number: 3659.
Features
  • Geartrain Synchroni — FSC 6615
  • 2 verified cross-references
  • Primary manufacturer: Astro Tech
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Geartrain Synchroni, cataloged under National Stock Number 6615-00-433-3511, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astro Tech. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGeartrain Synchroni
FSC / FSG6615 — No Item Name Available (FSG 66)
ManufacturersAstro Tech (CAGE 22032); Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp (CAGE 19333)
Technical Specifications
ParameterValue
NSN6615-00-433-3511
Primary Part Number3659
Item NameGeartrain Synchroni
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerAstro Tech
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-041-12803659 INTERCHANGEABLE
Nozzle,test,engine
Allison Transmission Inc Dba Allison Transmission, Inc
3110-00-100-07843659 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
9540-00-250-10593659 INTERCHANGEABLE
Angle,structural
Alcoa/reynolds Metals Company
3460-00-293-16233659 INTERCHANGEABLE
Key,drill Chuck
Jacobs Chuck Mfg Co
9540-00-542-2727 INTERCHANGEABLE
Angle,structural
5340-01-017-2437HS5530-0003 INTERCHANGEABLE
Clip,spring Tension
The Boeing Company
6520-01-153-6247630R INTERCHANGEABLE
Wheel,abrasive
Kerr Corporation
5120-01-161-19185120-01-161-1918 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
5950-01-283-865611822 INTERCHANGEABLE
Reactor
Sora Power Inc. Dba Sigma Division
5310-01-532-51403659 INTERCHANGEABLE
Washer,flat
80/20, Llc
Cross-Reference Index
Part NumberManufacturer
3659 Astro Tech (USA)
42268500 Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp (USA)
Related Parts
4920-00-041-1280INTERCHANGEABLE
NOZZLE,TEST,ENGINE
3659
3110-00-100-0784INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3659
9540-00-250-1059INTERCHANGEABLE
ANGLE,STRUCTURAL
3659
3460-00-293-1623INTERCHANGEABLE
KEY,DRILL CHUCK
3659
9540-00-542-2727INTERCHANGEABLE
ANGLE,STRUCTURAL
5340-01-017-2437INTERCHANGEABLE
CLIP,SPRING TENSION
HS5530-0003
6520-01-153-6247INTERCHANGEABLE
WHEEL,ABRASIVE
630R
5120-01-161-1918INTERCHANGEABLE
BLADE,NUTDRIVER
5120-01-161-1918
5950-01-283-8656INTERCHANGEABLE
REACTOR
11822
5310-01-532-5140INTERCHANGEABLE
WASHER,FLAT
3659
4730-01-680-5276INTERCHANGEABLE
ELBOW,PIPE
3659
6515-01-686-4899INTERCHANGEABLE
CABLE,VITAL SIGNS MONITOR
3659

Frequently Asked Questions

What is NSN 6615-00-433-3511?

NSN 6615-00-433-3511 is a Geartrain Synchroni, manufactured by Astro Tech, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-433-3511?

NSN 6615-00-433-3511 has 2 cross-referenced part numbers: 3659 (Astro Tech), 42268500 (Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp).

What NSN replaces 6615-00-433-3511?

There are 12 known substitutes for 6615-00-433-3511: 4920-00-041-1280, 3110-00-100-0784, 9540-00-250-1059 and 9 more. Verify interchangeability with system specifications before substitution.

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