Indicator, Electrical Tachometer6620-00-702-9487

NSN 6620-00-702-9487 · NIIN 007029487

FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6620-00-702-9487 · 6620007029487 · NIIN 007029487 · 00-702-9487 · FSC 6620 Engine Instruments

Nearby stock numbers ← 6620-00-702-3662 · 6620-00-703-0248 Repair Kit, Transmit →

Features

Indicator,electrical Tachometer — FSC 6620
Mounting Facility Type and Quantity: 3 SEMIFLUSH
FSC Application Data: INDICATOR,ELECTRICAL,TACOMETER,ENGINE
Current Type: DC
Electrical Connection Quantity: 2
Mounting Stud Diameter: 0.1562 INCHES NOMINAL IN
Scale Range: -0.1 TO 3000.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
Contact Quantity: 2

Identification

NSN: 6620-00-702-9487
NIIN: 007029487
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-00-702-9487, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6620-00-702-9487
Item Name	Indicator,electrical Tachometer
FSC / FSG	6620 / 66 — Engine Instruments
Status	ACTIVE
Mounting Facility Type and Quantity	3 SEMIFLUSH
FSC Application Data	INDICATOR,ELECTRICAL,TACOMETER,ENGINE
Current Type	DC
Electrical Connection Quantity	2
Mounting Stud Diameter	0.1562 INCHES NOMINAL IN
Scale Range	-0.1 TO 3000.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
Contact Quantity	2
Pointer Type	CLOCK-HAND SINGLE POINTER
Mounting Flange Width	0.125 INCHES NOMINAL IN
Color	BLACK POINTER OVERALL
Color	WHITE BACKGROUND OVERALL
Depth	2.576 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
WR30	3/2 Design control — primary reference U.S. Government activity

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 6620-00-702-9487?

NSN 6620-00-702-9487 is a Indicator,electrical Tachometer, classified under FSC 6620, Engine Instruments. Status: active.

What are the specifications of 6620-00-702-9487?

Key specifications for 6620-00-702-9487: Mounting Facility Type and Quantity: 3 SEMIFLUSH; FSC Application Data: INDICATOR,ELECTRICAL,TACOMETER,ENGINE; Current Type: DC; Electrical Connection Quantity: 2. 12 specifications are documented in the U.S. Government catalog.

Is NSN 6620-00-702-9487 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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