Timer, Interval6645-01-595-4375

NSN 6645-01-595-4375 · NIIN 015954375

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

Government record, cited

Also searched as 6645-01-595-4375 · 6645015954375 · NIIN 015954375 · 01-595-4375 · FSC 6645 Time Measuring Instruments · TV25 · TV25 · TV28 · TV25

Nearby stock numbers ← 6645-01-595-4323 Meter, Time Totalizing · 6645-01-595-6165 Timer, Sequential →

Features

Timer,interval — FSC 6645

Identification

NSN: 6645-01-595-4375
NIIN: 015954375
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Timer,interval, cataloged under National Stock Number 6645-01-595-4375, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Timer,interval
FSC / FSG	6645 — Time Measuring Instruments (FSG 66)

Technical Specifications

Parameter	Value
NSN	6645-01-595-4375
Item Name	Timer,interval
FSC / FSG	6645 / 66 — Time Measuring Instruments
Status	ACTIVE

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
TV25	5/9 Secondary reference D & D Machinery & Sales Inc
TV25	3/2 Design control — primary reference U.S. Government activity
TV28	5/9 Secondary reference Parker-Hannifin Corporation Dba Finite Airtek Filtration Div Gas Separation & Filtration
TV25	3/9 Design control — primary reference Parker-Hannifin Corporation Dba Finite Airtek Filtration Div Gas Separation & Filtration

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 6645-01-595-4375?

NSN 6645-01-595-4375 is a Timer,interval, classified under FSC 6645, Time Measuring Instruments. Status: active.

Is NSN 6645-01-595-4375 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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