PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9651M0DIFIEDAutotune Mechanism

General Electric Company · NSN 5820-00-310-0166 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-00-310-0166 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-310-0166. Primary manufacturer part number: 9651M0DIFIED.
Features
  • Autotune Mechanism — FSC 5820
  • 3 verified cross-references
  • Primary manufacturer: General Electric Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Autotune Mechanism, cataloged under National Stock Number 5820-00-310-0166, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is General Electric Company. This item has 3 commercial cross-references from 2 manufacturers, 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 NameAutotune Mechanism
FSC / FSG5820 — No Item Name Available (FSG 58)
ManufacturersGeneral Electric Company (CAGE 24446); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN5820-00-310-0166
Primary Part Number9651M0DIFIED
Item NameAutotune Mechanism
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-205-9559 INTERCHANGEABLE
Transformer,power
2925-00-497-534623520 INTERCHANGEABLE
Pipe Asy Mag
Vse Aviation, Inc.
5999-00-549-5561422176-8 INTERCHANGEABLE
Contact,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2805-00-708-3546200387 INTERCHANGEABLE
Ring
Renk America Llc Div Renk America
5970-01-202-011423520 INTERCHANGEABLE
Insulator,plate
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5310-01-388-0520N23520 INTERCHANGEABLE
Washer,lock
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
9651M0DIFIED PRIMARY General Electric Company (USA)
23520 PRIMARY Naval Ship Systems Command (USA)
96J1-2-3 PRIMARY General Electric Company (USA)
Related Parts
5950-00-205-9559INTERCHANGEABLE
TRANSFORMER,POWER
2925-00-497-5346INTERCHANGEABLE
PIPE ASY MAG
23520
5999-00-549-5561INTERCHANGEABLE
CONTACT,ELECTRICAL
422176-8
2805-00-708-3546INTERCHANGEABLE
RING
200387
5970-01-202-0114INTERCHANGEABLE
INSULATOR,PLATE
23520
5310-01-388-0520INTERCHANGEABLE
WASHER,LOCK
N23520

Frequently Asked Questions

What is NSN 5820-00-310-0166?

NSN 5820-00-310-0166 is a Autotune Mechanism, manufactured by General Electric Company, classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-00-310-0166?

NSN 5820-00-310-0166 has 3 cross-referenced part numbers: 9651M0DIFIED (General Electric Company), 23520 (Naval Ship Systems Command), 96J1-2-3 (General Electric Company).

What NSN replaces 5820-00-310-0166?

There are 6 known substitutes for 5820-00-310-0166: 5950-00-205-9559, 2925-00-497-5346, 5999-00-549-5561 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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