Stopwatch6645-00-804-7987

NSN 6645-00-804-7987 · NIIN 008047987

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

Government record, cited

Also searched as 6645-00-804-7987 · 6645008047987 · NIIN 008047987 · 00-804-7987 · FSC 6645 Time Measuring Instruments

Nearby stock numbers ← 6645-00-804-7599 · 6645-00-804-8329 →

Features

Stopwatch — FSC 6645
Major Graduation Color: BLACK
Winding Method: STEM
Control Method: STEM PUSH BUTTON
Movement Type: CONTINUOUS RUNNING
Face Type: OPEN POCKET
Scale Range: +0.1 TO 10.0 SECOND
Movement Size Designation: 16

Identification

NSN: 6645-00-804-7987
NIIN: 008047987
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Stopwatch, cataloged under National Stock Number 6645-00-804-7987, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6645-00-804-7987
Item Name	Stopwatch
FSC / FSG	6645 / 66 — Time Measuring Instruments
Status	ACTIVE
Major Graduation Color	BLACK
Winding Method	STEM
Control Method	STEM PUSH BUTTON
Movement Type	CONTINUOUS RUNNING
Face Type	OPEN POCKET
Scale Range	+0.1 TO 10.0 SECOND
Movement Size Designation	16
Jewel Quantity	7
Graduation Unit	5.000 MINUTE
Color	WHITE BACKGROUND
Dial Scale Marking Color	BLACK
Material	NICKEL CASE
Crystal Type	GLASS
Furnished Items	NONMAGNETIC CHARACTERISTIC
Sweep Hand Quantity	1

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
234T	3/9 Design control — primary reference Longines-Wittnauer Watch Co

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 6645-00-804-7987?

NSN 6645-00-804-7987 is a Stopwatch, classified under FSC 6645, Time Measuring Instruments. Status: active.

What are the specifications of 6645-00-804-7987?

Key specifications for 6645-00-804-7987: Major Graduation Color: BLACK; Winding Method: STEM; Control Method: STEM PUSH BUTTON; Movement Type: CONTINUOUS RUNNING. 15 specifications are documented in the U.S. Government catalog.

Is NSN 6645-00-804-7987 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.

PartsTable Design LLC · partstable.com