The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-01-470-0168, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Simtek, Inc. Dba Simtek Inc. Government technical data includes 11 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.
| Parameter | Value |
|---|---|
| NSN | 6620-01-470-0168 |
| Primary Part Number | 10-2940-01 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Simtek, Inc. Dba Simtek Inc |
| Status | ACTIVE |
| Length | 4.180 INCHES NOMINAL IN |
| Current Type | DC |
| Electrical Connection Quantity | 1 |
| DC Voltage Rating | 15.0 VOLTS NOMINAL |
| Electrical Connection Identifying Number | MS3470W12-10P |
| Diameter | 2.000 INCHES NOMINAL IN |
| Pointer Type | CLOCK-HAND SINGLE POINTER |
| Presentation Type | DIAL |
| Height | 1.932 INCHES NOMINAL IN |
| Material | COPPER ALLOY CASE |
| Pointer Purpose | REVOLUTIONS PER MINUTE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-2940-01 PRIMARY | Simtek, Inc. Dba Simtek Inc (USA) |
NSN 6620-01-470-0168 is a Indicator,electrical Tachometer, manufactured by Simtek, Inc. Dba Simtek Inc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-470-0168 has 1 manufacturer part number on file: 10-2940-01 (Simtek, Inc. Dba Simtek Inc).
Key specifications for 10-2940-01: Length: 4.180 INCHES NOMINAL IN; Current Type: DC; Electrical Connection Quantity: 1; DC Voltage Rating: 15.0 VOLTS NOMINAL. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.