Meter, Time Totalizing6645-01-448-8375

NSN 6645-01-448-8375 · NIIN 014488375

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

Government record, cited

Also searched as 6645-01-448-8375 · 6645014488375 · NIIN 014488375 · 01-448-8375 · FSC 6645 Time Measuring Instruments · M7793/3-006 · MIL-M-7793

Nearby stock numbers ← 6645-01-448-7528 · 6645-01-449-0785 Stopwatch →

Features

Meter,time Totalizing — FSC 6645
Indicator Type: DRUM REGISTER
Background Color: DULL BLACK
Movement Type: ELECTRICAL
Current Type: AC
Mounting Method: FLUSH
Smallest Increment Indicated: 1.00
Operating Frequency: 60.0 HERTZ NOMINAL

Identification

NSN: 6645-01-448-8375
NIIN: 014488375
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Meter,time Totalizing, cataloged under National Stock Number 6645-01-448-8375, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	6645-01-448-8375
Item Name	Meter,time Totalizing
FSC / FSG	6645 / 66 — Time Measuring Instruments
Status	ACTIVE
Indicator Type	DRUM REGISTER
Background Color	DULL BLACK
Movement Type	ELECTRICAL
Current Type	AC
Mounting Method	FLUSH
Smallest Increment Indicated	1.00
Operating Frequency	60.0 HERTZ NOMINAL
Marking Color	WHITE
Maximum Measurement	9999.00
Hermetic Protection	PROVIDED
Unit Type	MOUNTED
Reset Feature	NOT PROVIDED
Voltage Rating	115.0 VOLTS NOMINAL
Measurement Unit	HOURS

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
M7793/3-006	2/2 Government specification standardization U.S. Government activity
MIL-M-7793	4/1 Identification reference U.S. Government activity

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 6645-01-448-8375?

NSN 6645-01-448-8375 is a Meter,time Totalizing, classified under FSC 6645, Time Measuring Instruments. Status: active.

What are the specifications of 6645-01-448-8375?

Key specifications for 6645-01-448-8375: Indicator Type: DRUM REGISTER; Background Color: DULL BLACK; Movement Type: ELECTRICAL; Current Type: AC. 14 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-448-8375 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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