6645-01-442-0899
Find complete technical information, availability, and procurement data for: 6645-01-442-0899
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Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-01-442-0899
Item Name Code
08066
Assigment Date
03/04/1997 (29 years ago)
2.210 inches nominal body diameter, stud terminal type, dc current type, unable to decode case material, flange mounting type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Terminal Type
- stud
- Mounting Type
- flange
- Body Diameter
- 2.210 inches nominal
- Current Type
- dc
- Case Material
- unable to decode
- Mounting Configuration
- three 0.150 in. dia mtg holes equally spaced on 1.265 in radius 120 deg apart
- Voltage Rating
- 10.0 volts minimum and 40.0 volts maximum
- Measurement Unit
- hours
- Unit Type
- mounted
- Mounting Flange Diameter
- 2.875 inches nominal
- Hermetic Protection
- not provided
- Movement Type
- electrical
- Body Depth
- 3.000 inches nominal
- Smallest Increment Indicated
- 0.10
- Reset Feature
- not provided
- Maximum Measurement
- 9999.90
- Marking Color
- white numerals for hours and black numerals for tenths
- Background Color
- black background for hours and white background for tenths
- Test Data Document
- "81349-mil-dtl-3971 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Specification/Standard Data
- 81349-mil-dtl-3971/1 government specification
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 12329689-1 | Time Totalizing Meter |
| 85325 | Time Totalizing Meter |
| M3971/1-1-S | Time Totalizing Meter |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6645-01-442-0899?
The FSCG of the NSN 6645-01-442-0899 is 6645
Does the NSN 6645-01-442-0899 have a Schedule B code assigned?
Yes, the Schedule B code is 9106903000
Does NSN 6645-01-442-0899 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 6645-01-442-0899 contain precious materials?
Item does not contain precious metal.
Does NSN 6645-01-442-0899 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 6645-01-442-0899 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Tue, Mar 4, 1997
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 7 |
| New Surplus | 1 |
| Total | 8 |
Availability of this item was last updated on:
12/23/2025 07:12 AM EST.
Stock levels and pricing are subject to change.