6645-00-989-2972

Find complete technical information, availability, and procurement data for: 6645-00-989-2972
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-00-989-2972

Item Name Code

08066

Assigment Date

11/02/1966 (59 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

2.563 inches nominal overall height, panel mounting type, wire lead terminal type, 2.250 inches nominal overall depth, 2 terminal quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Terminal Quantity: 2
Terminal Type: wire lead
Mounting Type: panel
Overall Depth: 2.250 inches nominal
Overall Height: 2.563 inches nominal
Overall Width: 2.266 inches nominal
Current Type: ac
Case Material: unable to decode
Mounting Configuration: two 0.147 in. dia mtg holes on 2.062 in. mtg centers
Indicator Type: drum register
Voltage Rating: 115.0 volts nominal
Measurement Unit: hours
Unit Type: mounted
Operating Frequency: 60.0 hertz nominal
Hermetic Protection: not provided
Movement Type: electrical
Smallest Increment Indicated: 0.10
Reset Feature: not provided
Maximum Measurement: 99999.90
Marking Color: white numerals
Background Color: black
Electrical Movement Type: synchronous motor

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
K42201P4	Time Totalizing Meter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6645-00-989-2972?

The FSCG of the NSN 6645-00-989-2972 is 6645

Does the NSN 6645-00-989-2972 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-00-989-2972 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 6645-00-989-2972 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-00-989-2972 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 6645-00-989-2972 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Nov 2, 1966