Generator Assembly, Tachometer6680-01-042-3923

NSN 6680-01-042-3923 · NIIN 010423923

FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6680-01-042-3923 · 6680010423923 · NIIN 010423923 · 01-042-3923 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · 3-658-40002 · 3-658-40002 · 3-658-40002

Nearby stock numbers ← 6680-01-042-3311 Gage Rod, Liquid Level · 6680-01-042-3994 Measurement Assembly →

Features

Generator Assembly,tachometer — FSC 6680
FSC Application Data: ACTUATOR

Identification

NSN: 6680-01-042-3923
NIIN: 010423923
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Generator Assembly,tachometer, cataloged under National Stock Number 6680-01-042-3923, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6680-01-042-3923
Item Name	Generator Assembly,tachometer
FSC / FSG	6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Status	ACTIVE
FSC Application Data	ACTUATOR

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
3-658-40002	3/2 Design control — primary reference U.S. Government activity
3-658-40002	5/9 Secondary reference Moog Inc. Dba Moog Components Group
3-658-40002	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6680-00-000-0189

TRANSMITTER,LIQUID QUANTITY

6680-00-001-1478

GAGE ROD-CAP,LIQUID LEVEL

6680-00-001-1502

6680-00-001-1502 · Item name not on file

6680-00-001-1506

6680-00-001-1506 · Item name not on file

6680-00-001-1511

GAGE ROD,LIQUID LEVEL

6680-00-001-3672

COUNTER,ROTATING

6680-00-001-3675

INDICATOR,SIGHT,LIQUID

6680-00-001-4170

COUNTER,ROTATING

Frequently Asked Questions

What is NSN 6680-01-042-3923?

NSN 6680-01-042-3923 is a Generator Assembly,tachometer, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What are the specifications of 6680-01-042-3923?

Key specifications for 6680-01-042-3923: FSC Application Data: ACTUATOR; End Item Identification: E-3AWACS. 1 specification is documented in the U.S. Government catalog.

Is NSN 6680-01-042-3923 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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