PartsTable TECHNICAL DATA SHEET
NSN 6620-01-666-7778Government record, cited

Diagnostic Unit, Engine6620-01-666-7778

NSN 6620-01-666-7778 · NIIN 016667778 · Part number YB-06795
Yamaha Motor Corporation, U.s.a · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 4V176
Government record, cited
NSN 6620-01-666-7778 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-666-7778. Manufacturer of record part number: YB-06795.
Also searched as  6620-01-666-7778 · 6620016667778 · NIIN 016667778 · 01-666-7778 · FSC 6620 Engine Instruments · CAGE 4V176 · YB-06795
Nearby stock numbers  ·
Features
  • Diagnostic Unit,engine — FSC 6620
  • Indicator Type: LIGHT
  • Intelligence Input Method: MECHANICAL
  • Power Source: EXTERNAL
  • Input Intelligence Type: ERROR
  • 1 manufacturer part number on file
  • Manufacturer of record: Yamaha Motor Corporation, U.s.a
Identification
  • NSN: 6620-01-666-7778
  • NIIN: 016667778
  • FSC: 6620 — Engine Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: YB-06795
  • Manufacturer: Yamaha Motor Corporation, U.s.a
General Description

The Diagnostic Unit,engine, cataloged under National Stock Number 6620-01-666-7778, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Yamaha Motor Corporation, U.s.a. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-01-666-7778
Primary Part NumberYB-06795
Item NameDiagnostic Unit,engine
FSC / FSG6620 / 66 — Engine Instruments
ManufacturerYamaha Motor Corporation, U.s.a
StatusACTIVE
Indicator TypeLIGHT
Intelligence Input MethodMECHANICAL
Power SourceEXTERNAL
Input Intelligence TypeERROR
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
YB-06795 PRIMARY Yamaha Motor Corporation, U.s.a (USA)
No interchangeability data on file.
Other items in FSC 6620 — Engine Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6620-00-000-0124
6620-00-000-0124 · Item name not on file
6620-00-000-0548
6620-00-000-0548 · Item name not on file
6620-00-001-1398
STARTER AND SHAFT ASSEMBLY
6620-00-001-4552
6620-00-001-4552 · Item name not on file
6620-00-001-9331
6620-00-001-9331 · Item name not on file
6620-00-001-9332
6620-00-001-9332 · Item name not on file
6620-00-001-9333
6620-00-001-9333 · Item name not on file
6620-00-001-9334
6620-00-001-9334 · Item name not on file

Frequently Asked Questions

What is NSN 6620-01-666-7778?

NSN 6620-01-666-7778 is a Diagnostic Unit,engine, manufactured by Yamaha Motor Corporation, U.s.a, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-666-7778?

NSN 6620-01-666-7778 has 1 manufacturer part number on file: YB-06795 (Yamaha Motor Corporation, U.s.a).

What are the specifications of YB-06795?

Key specifications for YB-06795: Indicator Type: LIGHT; Intelligence Input Method: MECHANICAL; Power Source: EXTERNAL; Input Intelligence Type: ERROR. 4 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-666-7778 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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