1. Home /
  2. Catalog /
  3. Time Measuring Instruments /
  4. 6645-00-052-7288

6645-00-052-7288

Stopwatch

Find complete technical information, availability, and procurement data for NSN 6645-00-052-7288 All details are based on official government and industry records to support accurate and compliant procurement.

6645-00-052-7288
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-00-052-7288
Item Name Code
04786
Assigment Date
05/18/1967 (59 years ago)

A timepiece designed exclusively to indicate a time interval, with reference to measurement. It may be started and stopped at any given instant, and controlled by a start and stop mechanism. Excludes:timer as used to control, regulate, or register a fixed time interval which has been previously determined.

black inscription color, nonsubmersible submersibility, 0.010 minute graduation unit, open frame face type, seperate totalizer dial and shockproof feature furnished items

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Furnished Items
seperate totalizer dial and shockproof feature
Inscription Color
black
Submersibility
nonsubmersible
Face Type
open frame
Graduation Unit
0.010 minute
Dial Scale Marking Color
black
Scale Quantity
1
Scale Range
+0.0 to 1.0 minute
Dial Scale Marking Luminosity
nonluminous
Movement Type
noncontinuous running
Escapement Type
lever
Scale Name
minute
Maximum Running Time
16.0 hours
Winding Device Location
top
Major Graduation Color
black
Minor Graduation Color
black
Totalizer Dial Range In Minutes
+0.0 to 60.0
Sweep Hand Quantity
1
Jewel Quantity
7
Movement Size Designation
any acceptable
Winding Method
stem
Control Method
crown or push-piece and push button on side of case
Crystal Type
any acceptable
Bezel Type
integral w/case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 6645-00-052-7288

NSN Name Date
6645-00-725-2979 No Name Available 02/01/1985

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
185-8100-00 Stopwatch
38-213 Stopwatch
508-213 Stopwatch
758-313 Stopwatch

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
T270-B
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0004786
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
9102990000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
SE
National Motor Freight Classification Item Number
197230
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
00000
National Motor Freight Class Rating
W - Rating variable
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
wheels or wheel blanks noi sub10

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 6645-00-052-7288

What is the FSCG of the NSN 6645-00-052-7288?
The FSCG of the NSN 6645-00-052-7288 is 6645
Does the NSN 6645-00-052-7288 have a Schedule B code assigned?
Yes, the Schedule B code is 9102990000
Does NSN 6645-00-052-7288 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6645-00-052-7288 contain precious materials?
Item does not contain precious metal.
Does NSN 6645-00-052-7288 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6645-00-052-7288 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, May 18, 1967

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

32924
1615-01-235-8953
Electrical Mounting Plate
329240
5305-01-276-4514
Screw
329240-1
6105-01-452-3272
Alternating Current Motor
329240-4
5330-01-451-5524
Mecha Seal Replacement Parts Kit
329240-5
7320-01-452-0462
Grill Rack
329241
5310-01-207-2054
Washer
329243
4310-01-320-8024
Exhaust-Intake Pneumatic Muffler
329244
5315-01-074-6587
Headless Shoulder Pin
3292446
5330-00-470-0025
Gasket
329245
3020-01-576-1511
Ratchet Wheel
329246
4730-00-555-9973
Pipe Plug
329246R1
3120-01-344-8055
Sleeve Bearing
329247
2530-00-960-9358
Steering Gear Parts Kit
329248
2530-00-965-6445
Steering Gear Parts Kit
3292489
4730-00-363-7386
Hose Clamp