Timer, Sequential6645-01-489-5426

NSN 6645-01-489-5426 · NIIN 014895426

FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6645-01-489-5426 · 6645014895426 · NIIN 014895426 · 01-489-5426 · FSC 6645 Time Measuring Instruments · 19061-00 · 8PP-19061-00

Nearby stock numbers ← 6645-01-489-0455 Case, Make-Break Circuit Chronome · 6645-01-490-0227 Timer, Interval →

Features

Timer,sequential — FSC 6645
Frequency in Hertz: 50.0 OR 60.0
Current Type: AC
Mounting Method: CHASSIS LOCATION NOT OTHERWISE SPECIFIED
Voltage in Volts: 135.0
Timer Type: ELECTRICAL

Identification

NSN: 6645-01-489-5426
NIIN: 014895426
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-489-5426, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	6645-01-489-5426
Item Name	Timer,sequential
FSC / FSG	6645 / 66 — Time Measuring Instruments
Status	ACTIVE
Frequency in Hertz	50.0 OR 60.0
Current Type	AC
Mounting Method	CHASSIS LOCATION NOT OTHERWISE SPECIFIED
Voltage in Volts	135.0
Timer Type	ELECTRICAL

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
19061-00	3/9 Design control — primary reference Donaldson Co Inc Torit Div
8PP-19061-00	D/9 Drawing number reference only Donaldson Co Inc Torit Div

No interchangeability data on file.

Other items in FSC 6645 — Time Measuring Instruments

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

6645-00-001-1256

6645-00-001-1256 · Item name not on file

6645-00-001-4498

6645-00-001-4498 · Item name not on file

6645-00-001-4584

6645-00-001-4584 · Item name not on file

6645-00-001-9400

METER,TIME TOTALIZING

6645-00-003-0327

6645-00-003-0327 · Item name not on file

6645-00-003-0328

6645-00-003-0328 · Item name not on file

6645-00-003-0337

6645-00-003-0337 · Item name not on file

6645-00-003-0338

METER,TIME TOTALIZING

Frequently Asked Questions

What is NSN 6645-01-489-5426?

NSN 6645-01-489-5426 is a Timer,sequential, classified under FSC 6645, Time Measuring Instruments. Status: active.

What are the specifications of 6645-01-489-5426?

Key specifications for 6645-01-489-5426: Overall Height: 8.750 INCHES NOMINAL IN; Frequency in Hertz: 50.0 OR 60.0; Current Type: AC; Mounting Method: CHASSIS LOCATION NOT OTHERWISE SPECIFIED. 5 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-489-5426 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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