NSN 6620-01-379-9934 · NIIN 013799934 · Part number 643-20185
Phaostron Instrument and Electronic Company · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 77221
Government record, cited
NSN 6620-01-379-9934 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-379-9934. Manufacturer of record part number: 643-20185.
Manufacturer of record: Phaostron Instrument and Electronic Company
Identification
NSN: 6620-01-379-9934
NIIN: 013799934
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 643-20185
Manufacturer: Phaostron Instrument and Electronic Company
General Description
The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-01-379-9934, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Phaostron Instrument and Electronic Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Indicator,electrical Tachometer
FSC / FSG
6620 — Engine Instruments (FSG 66)
Manufacturers
Phaostron Instrument and Electronic Company (CAGE 77221); W. & O. Supply, Inc. Dba Emi Div Emi (CAGE 63544)
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 6620-01-379-9934?
NSN 6620-01-379-9934 is a Indicator,electrical Tachometer, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-379-9934?
NSN 6620-01-379-9934 has 2 manufacturer part numbers on file: 643-20185 (Phaostron Instrument and Electronic Company), 2950-00033 (W. & O. Supply, Inc. Dba Emi Div Emi).
Is NSN 6620-01-379-9934 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.